Registered substances

In this table, you will find all public data submitted to ECHA in REACH registration dossiers by substance manufacturers, importers, or their representatives, as laid out by the REACH Regulation (see Understanding REACH regulation).

ECHA makes available this information as REACH registered substance factsheets, which contain the full set of non-confidential information from related registration dossiers for a substance. Depending on the number of registrations that have been made for a substance, one factsheet can thus represent data from anything between hundreds of registration dossiers in a joint submission, to data from just one registration dossier.

As noted in the Legal Notice of the ECHA website, ECHA does not give any guarantees or warranties regarding the quality and correctness of the published information. The information in the portal is published ‘as provided’ by industry, and its accuracy has not been verified by ECHA. ECHA is also not in a position to intervene with, edit or correct the published data; this can only be done by the registrant responsible for its submission. Please also note that the information may be protected and its use may require prior permission from its owner (see the ECHA website Legal Notice more details).

In the portal results table are presented:

Public substance identity – the best available non-confidential substance name, EC, and CAS numbers.
Registration status – indicating the calculated registration status: Active - being actively manufactured or imported to the EEA; Cease manufacture - is no longer being manufactured or imported, but still considered to have a valid registration under REACH, and capable of resuming manufacture or import at any time; or No longer valid - no longer considered registered under REACH and not currently permitted to be manufactured or imported to the EEA unless and until properly registered again.
Registration type – indicating whether a given factsheet contains data from a REACH full registration, REACH intermediate registration, or only a limited set of data inherited from a NONS notification.
Submission type – indicating whether the data in a given factsheet was submitted jointly or individually.
Total tonnage band – calculated per factsheet from all contributing registrations, based on the estimated quantity of the substance placed on the market. Data is excluded from dossiers where the tonnage is claimed confidential, from Intermediate registration dossiers, and from NONs which have not been updated.
Last updated – indicating the date on which this registered substance factsheet was last modified with new or updated data, based on an industry submission.
Link to the full factsheet.

Chemical Property Data Search

A subset of the key chemical properties (physico-chemical, environmental fate, ecotoxicological and toxicological data) of registered substances can be searched and accessed via the OECD eChemPortal.

Please note:

The ‘Substance has nanoform’ search filter returns all factsheets containing any data related to nanomaterials. NB: This does not mean that a registration covering nanoforms has been submitted in line with the revised annexes of REACH. Since 1 January 2020, before manufacturing or importing a nanoform of a substance, the operators concerned must submit the required nano-specific information to ECHA in a new or updated registration dossier.

Last updated 06 August 2021. Database contains 23376 unique substances and contains information from 104385 dossiers.

Substance identity

Substance name:

EC / List number:

CAS number:

Other Numerical Identifiers:

Administrative data

Registration type:

Registration status:

Submission type:

Individual

Joint

Country in which registered:

First published date:

Last update date:

Last update year:

Registrant / supplier name:

Registration number:

Registrant address:

Substance data

Tonnage band:

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Substance has nanoform:

PBT assessment outcome:

CSA performed:

Uses and exposure

Life cycle:

Consumer Uses
Article service life
Widespread uses by professional workers
Formulation or re-packing
Uses at industrial sites
Manufacture

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View all Registered Substances

Showing 1,601 - 1,700 of 26,063 results.

Name	EC / List no.	CAS no.	Registration Status	Registration type	Submission type	Total tonnage band	Last Updated	Details
tert.butyl amine salt of (+)-(3R, 5S)-7[4-(4-Fluorophenyl)-6-Isopropyl-2 [methyl-(methylsulfonyl amino] pyrimidin-5-yl]-3,5- dihydroxy-6(E)- heptenoic acid	682-385-0	917805-74-4	Active	Intermediate	Individual	Intermediate use only	08-09-2017	View substance registered dossier
tert-pentylbenzene	218-076-0	2049-95-8	Active	Full	Joint	≥ 0 to < 10 tonnes	26-10-2020	View substance registered dossier
tert-pentyl peroxypivalate	249-530-6	29240-17-3	Active	Full	Joint	≥ 100 to < 1 000 tonnes	20-11-2020	View substance registered dossier
tert-pentyl hydroperoxide	222-321-7	3425-61-4	Active	Full	Joint	≥ 10 to < 100 tonnes	19-04-2021	View substance registered dossier
tert-pentyl 2-ethylperoxyhexanoate	211-687-3	686-31-7	Active	Full	Joint	≥ 100 to < 1 000 tonnes	14-06-2019	View substance registered dossier
tert-dodecanethiol	246-619-1	25103-58-6	Active	Full	Joint	≥ 10 000 to < 100 000 tonnes	02-06-2020	View substance registered dossier
tert-butylphosphine	423-330-0	-	Active	NONS	Joint	Tonnage data confidential	15-12-2008	View substance registered dossier
tert-butylmagnesium chloride	211-638-6	677-22-5	Active	Intermediate	Joint	Intermediate use only	14-12-2015	View substance registered dossier
tert-butyllithium	209-831-5	594-19-4	Active	Intermediate	Joint	Intermediate use only	23-04-2018	View substance registered dossier
tert-butylhydrazine monohydrochloride	231-001-6	7400-27-3	Active	Intermediate	Joint	Intermediate use only	09-12-2020	View substance registered dossier
tert-butyldimethylsilyl trifluoromethanesulphonate	274-102-0	69739-34-0	Active	Intermediate	Joint	Intermediate use only	04-06-2019	View substance registered dossier
tert-butylchlorodimethylsilane	242-042-4	18162-48-6	Active	Full	Joint	≥ 10 to < 100 tonnes	07-06-2021	View substance registered dossier
tert-butylchlorodimethylsilane	242-042-4	18162-48-6	Active	Intermediate	Joint	Intermediate use only	12-03-2018	View substance registered dossier
tert-butylbenzene	202-632-4	98-06-6	Active	Full	Joint	≥ 10 to < 100 tonnes	06-07-2021	View substance registered dossier
tert-butylbenzene	202-632-4	98-06-6	Active	Intermediate	Joint	Intermediate use only	03-01-2020	View substance registered dossier
tert-butylarsine	423-320-6	4262-43-5	Active	NONS	Joint	Tonnage data confidential	10-11-2008	View substance registered dossier
tert-Butylammonium-(3R,5R)-3,5-dihydroxy-7-[(1'S,2'S,8'S,8a'R) -2'-methyl-8'-[(2"S)-2"-methyl-butoxy]-1',2',3',7',8',8a'-hexahydro-napht-1-yl] heptanoate	451-580-0	-	Active	NONS	Joint	Tonnage data confidential	03-03-2011	View substance registered dossier
tert-butylamine	200-888-1	75-64-9	Active	Full	Joint	≥ 10 to < 100 tonnes	12-05-2020	View substance registered dossier
tert-butyl-dimethyl-piperazin-1-ylsilane	815-305-1	138938-64-4	Active	Intermediate	Joint	Intermediate use only	08-11-2017	View substance registered dossier
tert-butyl-4-methoxyphenol	246-563-8	25013-16-5	Active	Full	Joint	≥ 10 to < 100 tonnes	27-11-2020	View substance registered dossier
tert-Butyl(trans-4-{2-[4-(2,3-dichlorophenyl)piperazin-1-yl]ethyl}-cyclohexyl)carbamate	820-404-8	506427-91-4	Active	Intermediate	Individual	Intermediate use only	06-07-2021	View substance registered dossier
tert-butyl(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]vinyl}(4S,6S)-2,2-dimethyl[1,3]dioxan-4-yl)acetate	432-810-9	1379976-09-6	Active	Intermediate	Joint	Intermediate use only	02-12-2020	View substance registered dossier
tert-butyl(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]vinyl}(4S,6S)-2,2-dimethyl[1,3]dioxan-4-yl)acetate	432-810-9	1379976-09-6	Active	Intermediate	Joint	Intermediate use only	24-10-2012	View substance registered dossier
Tert-butyl(1S,3S,5S)-3-carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate	469-310-5	-	Active	Intermediate	Joint	Intermediate use only	12-05-2010	View substance registered dossier
tert-butyl α,α-dimethylbenzyl peroxide	222-389-8	3457-61-2	Active	Full	Joint	≥ 100 to < 1 000 tonnes	17-07-2019	View substance registered dossier
tert-butyl {(1S,3S)-3-{(S)- hydroxy[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl}-4-methyl-1-[ (2S,4S)-5-oxo-4-(propan-2-yl)tetrahydrofuran-2-yl ]pentyl}carbamate	700-317-0	-	No longer Valid	Intermediate	Individual	No longer valid	01-02-2010	View substance registered dossier
tert-butyl {(1S)-2-[(1S,3S,5S)-3-cyano-2-azabicyclo[3.1.0]hex-2-yl]-1-[3-hydroxyadamantan-1-yl]-2-oxoethyl}carbamate	687-691-8	709031-43-6	Active	Full	Individual	≥ 1 to < 10 tonnes	13-09-2012	View substance registered dossier
tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	Active	Full	Joint	≥ 1 to < 10 tonnes	31-07-2017	View substance registered dossier
tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	Active	NONS	Joint	Tonnage data confidential	10-11-2008	View substance registered dossier
tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	Active	Intermediate	Joint	Intermediate use only	01-06-2018	View substance registered dossier
Tert-butyl tert-butyldimethylsilyl [(2S)-2-(benzyloxy)propylidene]carbonohydrazonate	925-662-6	-	Active	Intermediate	Individual	Intermediate use only	22-10-2018	View substance registered dossier
tert-Butyl rel-(3R,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoate	603-330-9	129332-29-2	Active	Intermediate	Individual	Intermediate use only	10-12-2015	View substance registered dossier
tert-Butyl rel-(3R,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoate	603-330-9	129332-29-2	Active	Intermediate	Joint	Intermediate use only	13-02-2018	View substance registered dossier
tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	Active	Intermediate	Joint	Intermediate use only	27-09-2018	View substance registered dossier
tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	Active	Intermediate	Individual	Intermediate use only	18-09-2015	View substance registered dossier
tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	Active	Intermediate	Individual	Intermediate use only	30-04-2013	View substance registered dossier
tert-butyl peroxypivalate	213-147-2	927-07-1	Active	Full	Joint	≥ 1 000 to < 10 000 tonnes	20-08-2019	View substance registered dossier
tert-butyl peroxyneodecanoate	247-955-1	26748-41-4	Active	Full	Joint	≥ 100 to < 1 000 tonnes	31-05-2019	View substance registered dossier
tert-butyl peroxyisobutyrate	203-650-5	109-13-7	Active	Full	Joint	≥ 1 to < 10 tonnes	15-05-2020	View substance registered dossier
tert-butyl perbenzoate	210-382-2	614-45-9	Active	Full	Joint	≥ 1 000 to < 10 000 tonnes	14-08-2020	View substance registered dossier
tert-butyl peracetate	203-514-5	107-71-1	Active	Full	Joint	≥ 10 to < 100 tonnes	18-06-2019	View substance registered dossier
tert-butyl nitrite	208-757-0	540-80-7	Active	Intermediate	Individual	Intermediate use only	27-09-2019	View substance registered dossier
tert-butyl N-[(E)-(4-pyridin-2-ylphenyl)methylideneamino]carbamate	918-454-1	-	Active	Intermediate	Joint	Intermediate use only	08-03-2018	View substance registered dossier
Tert-butyl N-[(1S,3R)-3-acetylcyclopentyl]carbamate	815-083-6	204913-01-9	Active	Intermediate	Joint	Intermediate use only	19-10-2017	View substance registered dossier
tert-butyl N-(tert-butoxycarbonyl)glycinate	696-236-2	111652-20-1	Active	Intermediate	Individual	Intermediate use only	16-11-2015	View substance registered dossier
tert-butyl N-(4-chlorophenyl)carbamate	674-120-2	18437-66-6	Active	Intermediate	Individual	Intermediate use only	29-11-2018	View substance registered dossier
tert-butyl N-(4-chloro-2-formylphenyl)carbamate	839-772-6	260559-52-2	Active	Intermediate	Individual	Intermediate use only	12-06-2019	View substance registered dossier
tert-butyl methyl(2-oxopropyl)carbamate	807-710-7	532410-39-2	Active	Intermediate	Joint	Intermediate use only	24-03-2017	View substance registered dossier
tert-butyl methyl ether	216-653-1	1634-04-4	Active	Full	Joint	≥ 1 000 000 to < 10 000 000 tonnes	29-07-2021	View substance registered dossier
tert-butyl methacrylate	209-548-7	585-07-9	Active	Full	Joint	≥ 1 000 to < 10 000 tonnes	01-12-2014	View substance registered dossier
tert-butyl isocyanate	216-544-9	1609-86-5	Active	Intermediate	Joint	Intermediate use only	03-12-2015	View substance registered dossier
tert-butyl hypochlorite	208-072-7	507-40-4	Active	Intermediate	Joint	Intermediate use only	14-01-2019	View substance registered dossier
tert-butyl hydroperoxide	200-915-7	75-91-2	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	02-07-2021	View substance registered dossier
tert-butyl chloroacetate	203-506-1	107-59-5	Active	Intermediate	Joint	Intermediate use only	23-07-2018	View substance registered dossier
tert-butyl carbazate	212-795-3	870-46-2	Active	Intermediate	Joint	Intermediate use only	21-02-2019	View substance registered dossier
tert-butyl bromoacetate	226-133-6	5292-43-3	Active	Intermediate	Joint	Intermediate use only	22-01-2019	View substance registered dossier
tert-butyl acrylate	216-768-7	1663-39-4	Active	Full	Joint	≥ 1 tonnes	15-12-2020	View substance registered dossier
tert-butyl acetate	208-760-7	540-88-5	Active	Full	Joint	≥ 100 to < 1 000 tonnes	05-09-2016	View substance registered dossier
tert-butyl acetate	208-760-7	540-88-5	Active	Intermediate	Individual	Intermediate use only	14-09-2020	View substance registered dossier
tert-Butyl [(7R,9R)-9-(cyanomethyl)-6,10-dioxaspiro[4.5]dec-7-yl]acetate	920-979-6	-	Active	Intermediate	Joint	Intermediate use only	15-02-2013	View substance registered dossier
tert-butyl [(5-carbamoyl-1-methyl-1H-pyrazol-3-yl)methyl]methylcarbamate	814-218-6	1643141-19-8	Active	Intermediate	Individual	Intermediate use only	23-05-2017	View substance registered dossier
tert-butyl [(1S,3R)-3-hydroxycyclopentyl]carbamate	807-383-0	167465-99-8	Active	Intermediate	Joint	Intermediate use only	04-05-2018	View substance registered dossier
tert-Butyl [(1R,2S,5S)-2-[[2-[(5-chloropyridin-2-yl)amino]-2-oxoacetyl]amino]-5-(dimethylaminocarbonyl)cyclohexyl]carbamate	836-116-0	480452-36-6	Active	Intermediate	Joint	Intermediate use only	09-10-2020	View substance registered dossier
tert-butyl 6-cyano-2-[2-(4-ethyl-3-iodophenyl)propan-2-yl]-1H-indole-3-carboxylate	812-677-7	1256584-75-4	Active	Intermediate	Individual	Intermediate use only	07-07-2016	View substance registered dossier
tert-butyl 5'-acetyl-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate	848-453-0	1398609-81-8	Active	Full	Joint	≥ 1 to < 10 tonnes	26-02-2021	View substance registered dossier
tert-butyl 5'-(3-(3,5-dichloro-4-fluorophenyl)-4,4,4-trifluorobut-2-enoyl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate	848-454-6	1398610-04-2	Active	Full	Joint	≥ 1 to < 10 tonnes	28-02-2021	View substance registered dossier
tert-butyl 4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazine-1-carboxylate	941-919-5	1228780-71-9	Active	Intermediate	Joint	Intermediate use only	27-11-2015	View substance registered dossier
tert-butyl 4-cyanopiperidine-1-carboxylate	624-826-1	91419-52-2	Active	Intermediate	Joint	Intermediate use only	15-07-2021	View substance registered dossier
tert-butyl 4-bromo-2-fluorobenzoate	810-257-8	889858-12-2	Active	Intermediate	Joint	Intermediate use only	23-11-2015	View substance registered dossier
tert-butyl 4-bromo-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzoate	942-459-8	1628047-84-6	Active	Intermediate	Joint	Intermediate use only	23-11-2015	View substance registered dossier
tert-butyl 4-[[(6-amino-5-chloro-pyrimidin-4-yl)amino]methyl]-4-fluoro-piperidine-1-carboxylate	-	-	Active	Intermediate	Joint	Intermediate use only	21-06-2021	View substance registered dossier
tert-butyl 4-[(E)-3-(dimethylamino)prop-2-enoyl]piperidine-1-carboxylate	859-135-6	1799799-87-3	Active	Intermediate	Individual	Intermediate use only	27-10-2020	View substance registered dossier
TERT-BUTYL 4-({[6-AMINO-5-(4-PHENOXYPHENYL)PYRIMIDIN-4-YL]AMINO}METHYL)-4-FLUOROPIPERIDINE-1-CARBOXYLATE	941-339-2	-	Active	Intermediate	Joint	Intermediate use only	21-06-2021	View substance registered dossier
tert-Butyl 4-({6-[7-cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]amino}pyridin-3-yl)piperazine-1-carboxylate	810-753-4	1374639-78-7	No longer Valid	Full	Individual	No longer valid	27-08-2019	View substance registered dossier
tert-butyl 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzoate	942-231-8	1628047-90-4	Active	Intermediate	Joint	Intermediate use only	27-11-2015	View substance registered dossier
tert-butyl 3-oxobutanoate	216-904-5	1694-31-1	Active	Full	Joint	≥ 10 to < 100 tonnes	07-05-2018	View substance registered dossier
tert-butyl 3-oxobutanoate	216-904-5	1694-31-1	Active	Intermediate	Joint	Intermediate use only	26-03-2018	View substance registered dossier
Tert-butyl 3-oxoazetidine-1-carboxylate	627-725-0	398489-26-4	Cease Manufacture	Intermediate	Individual	Cease manufacture	28-07-2014	View substance registered dossier
Tert-butyl 3-Cyano-4-oxo-pyrrolidine-1-carboxylate	700-004-9	175463-32-8	Active	Intermediate	Individual	Intermediate use only	12-02-2009	View substance registered dossier
tert-butyl 3-[6-({[1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropyl]carbonyl}amino)-3-methylpyridin-2-yl]benzoate	800-308-2	1160221-25-9	Active	Intermediate	Joint	Intermediate use only	21-10-2014	View substance registered dossier
tert-butyl 3-(6-amino-3-methylpyridin-2-yl)benzoate	800-303-5	1083057-14-0	Active	Intermediate	Joint	Intermediate use only	21-10-2014	View substance registered dossier
tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	Active	Full	Joint	≥ 1 000 to < 10 000 tonnes	12-11-2020	View substance registered dossier
tert-butyl 2-{(2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}-2-[4-(pyridin-2-yl)benzyl]hydrazinecarboxylate	606-396-7	198904-86-8	Active	Full	Joint	≥ 1 to < 10 tonnes	24-04-2018	View substance registered dossier
tert-butyl 2-oxopyrrolidine-1-carboxylate	617-776-7	85909-08-6	Active	Intermediate	Joint	Intermediate use only	05-03-2020	View substance registered dossier
tert-butyl 2-hydroxyisobutyrate	252-952-3	36293-63-7	Active	Intermediate	Joint	Intermediate use only	08-11-2017	View substance registered dossier
tert-butyl 2-ethylperoxyhexanoate	221-110-7	3006-82-4	Active	Full	Joint	≥ 1 000 to < 10 000 tonnes	14-10-2020	View substance registered dossier
tert-butyl 2-bromopropanoate	675-664-3	39149-80-9	Active	Intermediate	Joint	Intermediate use only	24-04-2018	View substance registered dossier
Tert-butyl 2-[4-(2-pyridinyl) phenylmethyl] hydrazine carboxylate	429-080-9	-	Active	Full	Joint	≥ 1 to < 10 tonnes	12-10-2017	View substance registered dossier
Tert-butyl 2-[4-(2-pyridinyl) phenylmethyl] hydrazine carboxylate	429-080-9	-	Active	NONS	Joint	Tonnage data confidential	10-11-2008	View substance registered dossier
tert-butyl 2-[(2S,3S)-2-(benzyloxy)pentan-3-yl]hydrazinecarboxylate	606-022-2	184177-88-6	Active	Intermediate	Individual	Intermediate use only	30-05-2018	View substance registered dossier
tert-butyl 1H-pyrrol-1-ylcarbamate	810-523-3	937046-95-2	Active	Intermediate	Individual	Intermediate use only	27-02-2018	View substance registered dossier
tert-butyl 1H-pyrrol-1-ylcarbamate	810-523-3	937046-95-2	Cease Manufacture	Intermediate	Individual	Cease manufacture	24-08-2015	View substance registered dossier
tert-butyl (triphenylphosphoranylidene) acetate	412-880-7	35000-38-5	Active	NONS	Joint	Tonnage data confidential	14-07-2011	View substance registered dossier
tert-butyl (S)-2-carbamoylpyrrolidine-1-carboxylate	626-262-1	35150-07-3	Active	Intermediate	Joint	Intermediate use only	28-11-2017	View substance registered dossier
tert-butyl (6S)-6-[4-(7-{2-[(1R,3S,4S)-2-(tert-butoxycarbonyl)-2-azabicyclo[2.2.1]hept-3-yl]-1H-benzimidazol-5-yl}-9,9-difluoro-9H-fluoren-2-yl)-1H-imidazol-2-yl]-5-azaspiro[2.4]heptane-5-carboxylate ethanedioate (1:1)	941-126-4	1499193-66-6	Active	Intermediate	Joint	Intermediate use only	09-06-2015	View substance registered dossier
tert-butyl (5S,6R,7R)-3-bromomethyl-5,8-dioxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate	407-620-4	33610-13-8	Active	NONS	Individual	Tonnage data confidential	10-11-2008	View substance registered dossier
tert-butyl (4R)-cis-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate	425-780-3	125971-94-0	Active	Intermediate	Joint	Intermediate use only	16-03-2018	View substance registered dossier
tert-butyl (4R)-cis-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate	425-780-3	125971-94-0	Active	NONS	Joint	Tonnage data confidential	10-11-2008	View substance registered dossier
tert-butyl (4-bromo-2-cyano-1H-pyrrol-1-yl)carbamate	810-525-4	937047-04-6	Cease Manufacture	Intermediate	Individual	Cease manufacture	24-08-2015	View substance registered dossier
tert-butyl (4-bromo-2-cyano-1H-pyrrol-1-yl)carbamate	810-525-4	937047-04-6	Active	Intermediate	Individual	Intermediate use only	23-04-2019	View substance registered dossier

Showing 1,601 - 1,700 of 26,063 results.

Registrant/Supplier	Address	Country	Registration Status	Name	EC / List no.	CAS no.	Last update year	Details
EGIS Pharmaceuticals PLC	Keresztúri út 30-38 H-1106 Budapest Hungary	Hungary	Active	tert.butyl amine salt of (+)-(3R, 5S)-7[4-(4-Fluorophenyl)-6-Isopropyl-2 [methyl-(methylsulfonyl amino] pyrimidin-5-yl]-3,5- dihydroxy-6(E)- heptenoic acid	682-385-0	917805-74-4	-	View substance registered dossier
Solvay Chimie SA	rue de Ransbeek, 310 1120 BRUSSELS Belgium	Belgium	Active	tert-pentylbenzene	218-076-0	2049-95-8	2016; 2019; 2020	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-pentyl peroxypivalate	249-530-6	29240-17-3	2020	View substance registered dossier
Perga-Chem GmbH	Vor dem Gröperntor 20 06484 Quedlinburg Germany	Germany	Active	tert-pentyl peroxypivalate	249-530-6	29240-17-3	-	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-pentyl peroxypivalate	249-530-6	29240-17-3	2019	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-pentyl peroxypivalate	249-530-6	29240-17-3	-	View substance registered dossier
PERGAN GmbH	Schlavenhorst 71 46395 Bocholt NRW Germany	Germany	Active	tert-pentyl hydroperoxide	222-321-7	3425-61-4	-	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-pentyl hydroperoxide	222-321-7	3425-61-4	2016; 2019	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-pentyl hydroperoxide	222-321-7	3425-61-4	-	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-pentyl hydroperoxide	222-321-7	3425-61-4	2014; 2016; 2017; 2021	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-pentyl 2-ethylperoxyhexanoate	211-687-3	686-31-7	2016; 2018; 2019	View substance registered dossier
Perga-Chem GmbH	Vor dem Gröperntor 20 06484 Quedlinburg Germany	Germany	Active	tert-pentyl 2-ethylperoxyhexanoate	211-687-3	686-31-7	-	View substance registered dossier
KCC Europe GmbH	Hansaring 61 50670 Köln Germany	Germany	Active	tert-pentyl 2-ethylperoxyhexanoate	211-687-3	686-31-7	-	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-pentyl 2-ethylperoxyhexanoate	211-687-3	686-31-7	2013; 2018	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-pentyl 2-ethylperoxyhexanoate	211-687-3	686-31-7	2016	View substance registered dossier
Zeon Europe GmbH	Hansaallee 249 40549 Düsseldorf NRW Germany	Germany	Active	tert-dodecanethiol	246-619-1	25103-58-6	-	View substance registered dossier
ISU Chemical Germany GmbH	Mergenthalerallee 77 65670 Eschborn Germany Germany	Germany	Active	tert-dodecanethiol	246-619-1	25103-58-6	-	View substance registered dossier
RHODIA OPERATIONS	52 rue de la Haie Coq 93300 AUBERVILLIERS France	France	Active	tert-dodecanethiol	246-619-1	25103-58-6	2020	View substance registered dossier
ARKEMA FRANCE	420 rue d'Estienne d'Orves 92700 COLOMBES France	France	Active	tert-dodecanethiol	246-619-1	25103-58-6	2012; 2013; 2014; 2017	View substance registered dossier
BASF SE	Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany	Germany	Active	tert-dodecanethiol	246-619-1	25103-58-6	-	View substance registered dossier
Chevron Phillips Chemicals International NV	Airport Plaza, Stockholm Building, Da Vincilaan 19 B-1831 DIEGEM Belgium	Belgium	Active	tert-dodecanethiol	246-619-1	25103-58-6	2012; 2013	View substance registered dossier
Chevron Phillips Chemicals International N.V. - OR CPC	Airport Plaza, Stockholm Building Da Vincilaan 19 1831 Diegem Belgium	Belgium	Active	tert-dodecanethiol	246-619-1	25103-58-6	-	View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant German competent national authority.	-	-	Active	tert-butylphosphine	423-330-0	-	-	View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority.	-	-	Active	tert-butylphosphine	423-330-0	-	-	View substance registered dossier
Albemarle Germany GmbH	Industriepark Höchst Gebäude G 879 65926 Frankfurt Germany	Germany	Active	tert-butylmagnesium chloride	211-638-6	677-22-5	-	View substance registered dossier
Albemarle Germany GmbH	Industriepark Höchst Gebäude G 879 65926 Frankfurt Germany	Germany	Active	tert-butyllithium	209-831-5	594-19-4	-	View substance registered dossier
FMC Chemicals Ltd	Wirral International Business Park Commercial Road CH62 3NL Bromborough Wirral United Kingdom	United Kingdom	No longer Valid	tert-butyllithium	209-831-5	594-19-4	2021	View substance registered dossier
IVICT Europe GmbH	Kennedydamm 19 40476 Düsseldorf Germany	Germany	Active	tert-butylhydrazine monohydrochloride	231-001-6	7400-27-3	2020	View substance registered dossier
I.R.C.A. Service S.p.A.	ss Cremasca 591. n°10 24040 Fornovo San Giovanni (BG) Italy	Italy	Active	tert-butylhydrazine monohydrochloride	231-001-6	7400-27-3	2019	View substance registered dossier
Chemische Fabrik Karl Bucher GmbH	An der Guenz 1 89367 Waldstetten Germany	Germany	Active	tert-butyldimethylsilyl trifluoromethanesulphonate	274-102-0	69739-34-0	-	View substance registered dossier
Aceto France SAS	3 Place Giovanni da Verrazzano 69009 Lyon France	France	Active	tert-butyldimethylsilyl trifluoromethanesulphonate	274-102-0	69739-34-0	-	View substance registered dossier
ORGANICA Feinchemie GmbH Wolfen	Ortsteil Wolfen Kunstseidestraße 5 06766 Bitterfeld-Wolfen Germany	Germany	Active	tert-butylchlorodimethylsilane	242-042-4	18162-48-6	-	View substance registered dossier
Patheon Austria GmbH & Co KG	St. Peterstrasse 25 A-4020 Linz Austria	Austria	Active	tert-butylchlorodimethylsilane	242-042-4	18162-48-6	-	View substance registered dossier
AlzChem Trostberg GmbH	Dr.-Albert-Frank-Straße 32 83308 Trostberg Bayern Germany	Germany	Active	tert-butylchlorodimethylsilane	242-042-4	18162-48-6	-	View substance registered dossier
Chemische Fabrik Karl Bucher GmbH	An der Guenz 1 89367 Waldstetten Germany	Germany	Active	tert-butylchlorodimethylsilane	242-042-4	18162-48-6	2019; 2021	View substance registered dossier
Shin-Etsu Silicones Europe BV	Bolderweg 32 1332 AV Almere Netherlands	Netherlands	Active	tert-butylchlorodimethylsilane	242-042-4	18162-48-6	-	View substance registered dossier
Evonik Operations GmbH	Rellinghauser Straße 1-11 45128 Essen Germany	Germany	Active	tert-butylchlorodimethylsilane	242-042-4	18162-48-6	2020; 2021	View substance registered dossier
sanofi chimie	82 avenue Raspail 94250 Gentilly France	France	Active	tert-butylchlorodimethylsilane	242-042-4	18162-48-6	-	View substance registered dossier
NAM&NAM Europe GmbH	Emil-Figge-Str.80 44227 Dortmund Germany	Germany	Active	tert-butylbenzene	202-632-4	98-06-6	-	View substance registered dossier
GUOTAI-HUARONG (POLAND) SP.Z O.O.	ul. Powstańców Śląskich 2-4 53-333 Wrocław Poland	Poland	Active	tert-butylbenzene	202-632-4	98-06-6	-	View substance registered dossier
CHEMICAL INSPECTION & REGULATION SERVICE LIMITED	Regus Harcourt Centre D02 HW77 Dublin Ireland	Ireland	Active	tert-butylbenzene	202-632-4	98-06-6	2019; 2020; 2021	View substance registered dossier
PMC ISOCHEM	32 rue Lavoisier 91710 VERT LE PETIT France	France	Active	tert-butylbenzene	202-632-4	98-06-6	-	View substance registered dossier
DKSH France S.A.	1475 Quai du Rhone 01702 Miribel France	France	Active	tert-butylbenzene	202-632-4	98-06-6	-	View substance registered dossier
ACETO GmbH	Hans-Henny-Jahnn-Weg 51 22085 Hamburg Germany	Germany	Active	tert-butylbenzene	202-632-4	98-06-6	2019	View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant German competent national authority.	-	-	Active	tert-butylarsine	423-320-6	4262-43-5	-	View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority.	-	-	Active	tert-butylarsine	423-320-6	4262-43-5	-	View substance registered dossier
SUANFARMA Italia SpA	Corso Verona, 165 38068 Rovereto Trentino Alto Adige Italy	Italy	Active	tert-Butylammonium-(3R,5R)-3,5-dihydroxy-7-[(1'S,2'S,8'S,8a'R) -2'-methyl-8'-[(2"S)-2"-methyl-butoxy]-1',2',3',7',8',8a'-hexahydro-napht-1-yl] heptanoate	451-580-0	-	-	View substance registered dossier
Sandoz GmbH	Biochemiestr. 10 6250 Kundl Austria	Austria	Cease Manufacture	tert-Butylammonium-(3R,5R)-3,5-dihydroxy-7-[(1'S,2'S,8'S,8a'R) -2'-methyl-8'-[(2"S)-2"-methyl-butoxy]-1',2',3',7',8',8a'-hexahydro-napht-1-yl] heptanoate	451-580-0	-	2021	View substance registered dossier
BASF SE	Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany	Germany	Active	tert-butylamine	200-888-1	75-64-9	2014	View substance registered dossier
Huntsman (Europe) BV - OR1	Everslaan 45 B-3078 Everberg Belgium	Belgium	Active	tert-butylamine	200-888-1	75-64-9	-	View substance registered dossier
Chemservice S.A. (R6TS)	13, Fausermillen 6689 Mertert Luxembourg	Luxembourg	Active	tert-butylamine	200-888-1	75-64-9	-	View substance registered dossier
BASF Antwerpen N.V.	Haven 725, Scheldelaan 600 2040 Antwerpen 4 Antwerpen Belgium	Belgium	Active	tert-butylamine	200-888-1	75-64-9	2014	View substance registered dossier
HUNTSMAN HOLLAND BV	Merseyweg 10 3197 KG Botlek-Rotterdam Netherlands	Netherlands	Active	tert-butylamine	200-888-1	75-64-9	-	View substance registered dossier
LANXESS N.V.	Scheldelaan 420 Haven 507 2040 Antwerpen Belgium	Belgium	Active	tert-butylamine	200-888-1	75-64-9	-	View substance registered dossier
CHEMICAL INSPECTION & REGULATION SERVICE LIMITED	Regus Harcourt Centre D02 HW77 Dublin Ireland	Ireland	Active	tert-butylamine	200-888-1	75-64-9	2020	View substance registered dossier
Shin-Etsu Silicones Europe BV	Bolderweg 32 1332 AV Almere Netherlands	Netherlands	Active	tert-butyl-dimethyl-piperazin-1-ylsilane	815-305-1	138938-64-4	-	View substance registered dossier
TÜV SÜD Industrie Service GmbH	IS-USR-MUC Westendstr. 199 80686 Munich Germany	Germany	Cease Manufacture	tert-butyl-4-methoxyphenol	246-563-8	25013-16-5	2019	View substance registered dossier
AllessaProduktion GmbH	Alt-Fechenheim 34 60386 Frankfurt am Main Germany	Germany	Active	tert-butyl-4-methoxyphenol	246-563-8	25013-16-5	-	View substance registered dossier
Global Product Compliance (Europe) AB	IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden	Sweden	Cease Manufacture	tert-butyl-4-methoxyphenol	246-563-8	25013-16-5	2020	View substance registered dossier
[Confidential]	-	-	-	tert-butyl-4-methoxyphenol	246-563-8	25013-16-5	-	View substance registered dossier
Global Product Compliance (Europe) AB	IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden	Sweden	Active	tert-butyl-4-methoxyphenol	246-563-8	25013-16-5	2013; 2014; 2015; 2017; 2018; 2019; 2020	View substance registered dossier
IMCD Benelux B.V.	Wilhelminaplein 32 3072 DE Rotterdam Netherlands	Netherlands	Active	tert-butyl-4-methoxyphenol	246-563-8	25013-16-5	-	View substance registered dossier
Gedeon Richter Plc.	Gyomroi ut 19-21 1103 Budapest Hungary	Hungary	Active	tert-Butyl(trans-4-{2-[4-(2,3-dichlorophenyl)piperazin-1-yl]ethyl}-cyclohexyl)carbamate	820-404-8	506427-91-4	-	View substance registered dossier
N.V. Ajinomoto OmniChem S.A.	Cooppallaan 91 9230 Wetteren Oost-Vlaanderen Belgium	Belgium	Active	tert-butyl(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]vinyl}(4S,6S)-2,2-dimethyl[1,3]dioxan-4-yl)acetate	432-810-9	1379976-09-6	2010; 2012; 2018; 2020	View substance registered dossier
Lek Pharmaceuticals d.d.	Verovskova 57 1526 Ljubljana Slovenia	Slovenia	Active	tert-butyl(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]vinyl}(4S,6S)-2,2-dimethyl[1,3]dioxan-4-yl)acetate	432-810-9	1379976-09-6	-	View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority.	-	-	Active	tert-butyl(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]vinyl}(4S,6S)-2,2-dimethyl[1,3]dioxan-4-yl)acetate	432-810-9	1379976-09-6	-	View substance registered dossier
Avara Avlon Pharma Services Ltd	Avlon Works Severn Road, Hallen BS10 7ZE Bristol United Kingdom	United Kingdom	No longer Valid	tert-butyl(6-{2-[4-(4-fluorophenyl)-6-isopropyl-2-[methyl(methylsulfonyl)amino]pyrimidin-5-yl]vinyl}(4S,6S)-2,2-dimethyl[1,3]dioxan-4-yl)acetate	432-810-9	1379976-09-6	2021	View substance registered dossier
Swords Laboratories	Cruiserath Road Mulhuddart D15H6EF Dublin 15 Co Dublin Ireland	Ireland	Active	Tert-butyl(1S,3S,5S)-3-carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate	469-310-5	-	2010	View substance registered dossier
N.V. Ajinomoto OmniChem S.A.	Cooppallaan 91 9230 Wetteren Oost-Vlaanderen Belgium	Belgium	Cease Manufacture	Tert-butyl(1S,3S,5S)-3-carbamoyl-2-azabicyclo[3.1.0]hexane-2-carboxylate	469-310-5	-	2019	View substance registered dossier
ARKEMA S.R.L. Socio Unico	Via Pregnana 63 20017 Rho Milano Italy	Italy	Active	tert-butyl α,α-dimethylbenzyl peroxide	222-389-8	3457-61-2	2017; 2018; 2019	View substance registered dossier
Nouryon Functional Chemicals B.V.	Velperweg 76 6824 BM Arnhem Netherlands	Netherlands	Active	tert-butyl α,α-dimethylbenzyl peroxide	222-389-8	3457-61-2	2019	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-butyl α,α-dimethylbenzyl peroxide	222-389-8	3457-61-2	2015; 2019	View substance registered dossier
Borealis AG	Wagramerstrasse 17-19 1220 Vienna Austria	Austria	Active	tert-butyl α,α-dimethylbenzyl peroxide	222-389-8	3457-61-2	-	View substance registered dossier
Novartis Grimsby Limited	Moody Lane, Pyewipe DN31 2SR Grimsby N.E. Lincolnshire United Kingdom	United Kingdom	No longer Valid	tert-butyl {(1S,3S)-3-{(S)- hydroxy[4-methoxy-3-(3-methoxypropoxy)phenyl]methyl}-4-methyl-1-[ (2S,4S)-5-oxo-4-(propan-2-yl)tetrahydrofuran-2-yl ]pentyl}carbamate	700-317-0	-	2021	View substance registered dossier
SK BIOTEK IRELAND LIMITED	Watery Lane Swords K67 AY91 Swords Co. Dublin Ireland	Ireland	Active	tert-butyl {(1S)-2-[(1S,3S,5S)-3-cyano-2-azabicyclo[3.1.0]hex-2-yl]-1-[3-hydroxyadamantan-1-yl]-2-oxoethyl}carbamate	687-691-8	709031-43-6	-	View substance registered dossier
Swords Laboratories	Cruiserath Road Mulhuddart D15H6EF Dublin 15 Co Dublin Ireland	Ireland	Active	tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	2010; 2016; 2017	View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant Irish competent national authority.	-	-	Active	tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	-	View substance registered dossier
Bakhu Pharma Ltd	34 Thursby Road Croft Business Park CH62 3PW Bromborough Wirral United Kingdom	United Kingdom	No longer Valid	tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	2021	View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant Belgian competent national authority.	-	-	Active	tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	-	View substance registered dossier
Derivados Químicos S.A.	Camino Viejo del Pliego s/n 30820 Alcantarilla Murcia Spain	Spain	Active	tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	2018	View substance registered dossier
OLON Spa	Strada Rivoltana Km 6/7 20053 RODANO Milano Italy	Italy	Active	tert-butyl {(1S)-1-[(2R)-oxiran-2-yl]-2-phenylethyl}carbamate	431-870-3	-	-	View substance registered dossier
MINAKEM Beuvry Production SAS	145, Chemin des Lilas 59310 Beuvry-la-Forêt France	France	Active	Tert-butyl tert-butyldimethylsilyl [(2S)-2-(benzyloxy)propylidene]carbonohydrazonate	925-662-6	-	-	View substance registered dossier
Novartis Ringaskiddy Limited	. . Ringaskiddy County Cork Ireland	Ireland	Active	tert-Butyl rel-(3R,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoate	603-330-9	129332-29-2	-	View substance registered dossier
F.I.S. Fabbrica Italiana Sintetici S.p.a.	Viale Milano, 26 36075 Montecchio Maggiore (VI) Veneto Italy	Italy	Active	tert-Butyl rel-(3R,5S,6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoate	603-330-9	129332-29-2	-	View substance registered dossier
Chemsafe	Via Ribes 5 10010 Colleretto Giacosa (TO) Italy	Italy	Active	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
SYNTESIA CHEMIE GmbH	Martinistr. 13 20251 Hamburg Germany	Germany	Active	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
INTEROR	49, rue d'Ostende F-62100 CALAIS France	France	Active	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
REACH24H CONSULTING GROUP	Suite 1E, Paramount Court, Corrig Road, Sandyford Dublin 18 Dublin Ireland	Ireland	Active	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
MinAscent Leuna Production GmbH	Am Haupttor Gebäude 4208 06237 Leuna Germany	Germany	Active	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
[Confidential]	-	-	-	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
Biesterfeld Spezialchemie GmbH	Ferdinandstr. 41 20095 Hamburg Germany	Germany	Active	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
Aceto France SAS	3 Place Giovanni da Verrazzano 69009 Lyon France	France	Active	tert-butyl piperazine-1-carboxylate	611-489-0	57260-71-6	-	View substance registered dossier
Nouryon Functional Chemicals B.V.	Velperweg 76 6824 BM Arnhem Netherlands	Netherlands	Active	tert-butyl peroxypivalate	213-147-2	927-07-1	2018; 2019	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl peroxypivalate	213-147-2	927-07-1	2014; 2015; 2016	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-butyl peroxypivalate	213-147-2	927-07-1	2017; 2018; 2019	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-butyl peroxypivalate	213-147-2	927-07-1	2017; 2018	View substance registered dossier
PERGAN GmbH	Schlavenhorst 71 46395 Bocholt NRW Germany	Germany	Active	tert-butyl peroxypivalate	213-147-2	927-07-1	2017; 2018	View substance registered dossier
Covance Clinical Development SA 023	Parque Empresarial Las Tablas, Edificio 1 Calle Federico Mompou, 5 - 5 Planta 28050 Madrid Spain	Spain	Active	tert-butyl peroxypivalate	213-147-2	927-07-1	-	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl peroxyneodecanoate	247-955-1	26748-41-4	2013; 2014; 2016; 2017; 2018	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-butyl peroxyneodecanoate	247-955-1	26748-41-4	2017; 2019	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-butyl peroxyneodecanoate	247-955-1	26748-41-4	-	View substance registered dossier
Perga-Chem GmbH	Vor dem Gröperntor 20 06484 Quedlinburg Germany	Germany	Active	tert-butyl peroxyneodecanoate	247-955-1	26748-41-4	2013; 2017	View substance registered dossier
PERGAN GmbH	Schlavenhorst 71 46395 Bocholt NRW Germany	Germany	Active	tert-butyl peroxyneodecanoate	247-955-1	26748-41-4	2016; 2017	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl peroxyisobutyrate	203-650-5	109-13-7	2014; 2016; 2017	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-butyl peroxyisobutyrate	203-650-5	109-13-7	-	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-butyl perbenzoate	210-382-2	614-45-9	2011; 2013; 2014; 2018; 2019	View substance registered dossier
REACH24H CONSULTING GROUP (Chinasun Specialty Products Co., Ltd.)	Paramount Court, Corrig Road, Sandyford Dublin 18 Dublin Ireland	Ireland	Active	tert-butyl perbenzoate	210-382-2	614-45-9	2014	View substance registered dossier
REACH GLOBAL SERVICES S.A	Rond Point Schuman, 6 B-1040 Brussels Belgium	Belgium	Active	tert-butyl perbenzoate	210-382-2	614-45-9	2019	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl perbenzoate	210-382-2	614-45-9	2013; 2016; 2020	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-butyl perbenzoate	210-382-2	614-45-9	2016; 2019	View substance registered dossier
PERGAN GmbH	Schlavenhorst 71 46395 Bocholt NRW Germany	Germany	Active	tert-butyl perbenzoate	210-382-2	614-45-9	2013	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-butyl peracetate	203-514-5	107-71-1	2019	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl peracetate	203-514-5	107-71-1	2018	View substance registered dossier
Chemservice S.A. (V3S9)	13, Fausermillen 6689 Mertert Luxembourg	Luxembourg	Active	tert-butyl nitrite	208-757-0	540-80-7	-	View substance registered dossier
Curia Italy S.r.l.	VIA DEL VECCHIO POLITECNICO, n. 9 20121 Milano Italy	Italy	Active	tert-butyl N-[(E)-(4-pyridin-2-ylphenyl)methylideneamino]carbamate	918-454-1	-	-	View substance registered dossier
EXPANSIA	Route d'Avignon BP 6 30390 ARAMON France	France	Active	Tert-butyl N-[(1S,3R)-3-acetylcyclopentyl]carbamate	815-083-6	204913-01-9	-	View substance registered dossier
F.I.S. Fabbrica Italiana Sintetici S.p.a.	Viale Milano, 26 36075 Montecchio Maggiore (VI) Veneto Italy	Italy	Active	tert-butyl N-(tert-butoxycarbonyl)glycinate	696-236-2	111652-20-1	-	View substance registered dossier
Flamma S.p.a.	via Bedeschi, 22 24040 Chignolo d'Isola Bergamo Italy	Italy	Active	tert-butyl N-(4-chlorophenyl)carbamate	674-120-2	18437-66-6	-	View substance registered dossier
Flamma S.p.a.	via Bedeschi, 22 24040 Chignolo d'Isola Bergamo Italy	Italy	Active	tert-butyl N-(4-chloro-2-formylphenyl)carbamate	839-772-6	260559-52-2	-	View substance registered dossier
Curia Italy S.r.l.	VIA DEL VECCHIO POLITECNICO, n. 9 20121 Milano Italy	Italy	Active	tert-butyl methyl(2-oxopropyl)carbamate	807-710-7	532410-39-2	-	View substance registered dossier
REACHLaw Ltd.	Vänrikinkuja 3 JK 21 02600 Espoo Finland	Finland	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2017	View substance registered dossier
Evonik Oxeno Antwerpen N.V.	Tijsmanstunnel West 2040 Antwerpen Belgium	Belgium	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
AOT Energy Belgium	Boulevard de France 7 1420 Braine-l’Alleud Belgium	Belgium	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2011	View substance registered dossier
Shell Deutschland GmbH	Suhrenkamp 71-77, 22335 Hamburg Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2019	View substance registered dossier
REGARTIS s.r.o.	Rubeška 393/7 19000 Prague Czech Republic	Czech Republic	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
REACHLaw Ltd.	Vänrikinkuja 3 JK 21 FI-02600 Espoo Finland	Finland	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2017	View substance registered dossier
REPSOL POLIMEROS, UNIPESSOAL LDA	Monte Feio 7520-954 Sines Portugal	Portugal	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
Petroleos del Norte, S.A.	Ed. Muñatones, Bº San Martín, 5 48550 Muskiz Vizcaya Spain	Spain	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
TotalEnergies Trading Europe	2 Place Jean Millier La Défense 6 92400 Courbevoie France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Repsol Petroleo, S.A.	Calle Mendez Alvaro, 44 28045 Madrid Madrid Spain	Spain	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
Muntajat B.V. - QAFAC	Prinses Margrietplantsoen 78-A 19th floor, Tower E, WTC The Hague 2595 BR The Hague Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
ExxonMobil Cyprus Limited	6, Ayiou Prokopiou Street Engomi 2406 Nicosia Cyprus	Cyprus	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2015; 2020	View substance registered dossier
Shell Nederland Raffinaderij B.V.	Vondelingenweg 601 Postbus 3000 3196 KK Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2019	View substance registered dossier
Gazprom Marketing and Trading France 31	68 avenue des Champs-Elysées 75008 Paris France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2016	View substance registered dossier
BP Europa SE (OR)	Überseeallee 1 20457 Hamburg Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
MOTOR OIL (HELLAS) CORINTH REFINERIES S.A.	Irodou Attikou 12a 15124 Marousi Athens Greece	Greece	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2012	View substance registered dossier
Lyondell Chemie France S.A.S.	Zone Industrielle Portuaire 13270 Fos sur Mer France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2014; 2020	View substance registered dossier
MOL Hungarian Oil and Gas Public Limited Company	Oktober huszonharmadika 18 1117 Budapest Hungary	Hungary	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Eni Trade & Biofuels S.p.A.	Piazzale Enrico Mattei, 1 00144 Roma Italy	Italy	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Borealis AB	Stenungsund 44486 Stenungsund Sweden	Sweden	No longer Valid	tert-butyl methyl ether	216-653-1	1634-04-4	2016	View substance registered dossier
B-Lands Consulting (811322-5)	World Trade Center, 5 Place Robert Schuman - BP 1510 38025 Grenoble France France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2014; 2015	View substance registered dossier
LUKOIL Neftohim Burgas AD (BN)	Western Industrial Zone 8104 Bourgas Bulgaria	Bulgaria	Cease Manufacture	tert-butyl methyl ether	216-653-1	1634-04-4	2020	View substance registered dossier
Evonik Operations GmbH	Rellinghauser Straße 1-11 45128 Essen Germany	Germany	No longer Valid	tert-butyl methyl ether	216-653-1	1634-04-4	2011	View substance registered dossier
COMPANÍA ESPAÑOLA DE PETRÓLEOS, S.A.U. (CEPSA)	Torre Cepsa, Paseo de la Castellana 259A 28046 Madrid Spain	Spain	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2019	View substance registered dossier
Shell Chemicals Europe B.V.	Weena 70 3012 CM Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2019	View substance registered dossier
Shell Trading Rotterdam B. V.	Weena 70 3012 CM Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2019	View substance registered dossier
Braskem Netherlands B.V.	Weena 00240, C 9th floor NL - 3012 NJ PO Box 30128 3001 DC Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
SCAS Europe S.A./N.V.	Leonardo Da Vincilaan 19 B-1831 Diegem Belgium	Belgium	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Lubrizol France SAS	25 Quai de France 76100 ROUEN France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2017	View substance registered dossier
SIGMA-ALDRICH CHEMIE GMBH	Riedstrasse 2 89555 Steinheim Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2020	View substance registered dossier
Monument Chemical	Haven 1972 Ketenislaan 3 9130 Kallo Belgium	Belgium	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2020	View substance registered dossier
SOCIETE REUNIONNAISE DE PRODUITS PETROLIERS	ZI n° 1 CS 71169 97829 LE PORT CEDEX LA REUNION France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Brenntag Holding GmbH	Messeallee 11 45131 Essen Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
versalis S.p.A.	P.zza Boldrini 1 20097 San Donato Milanese MILANO Italy	Italy	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2014; 2018	View substance registered dossier
Shell Trading International Ltd	Shell Centre SE1 7NA London United Kingdom	United Kingdom	No longer Valid	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
TOTAL MARKETING FRANCE	562 AVENUE DU PARC DE L'ILE 92000 NANTERRE France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
ExxonMobil Chemical Ltd.	Ermyn Way ExxonMobil House KT22 8UX Surrey Leatherhead United Kingdom	United Kingdom	No longer Valid	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
UAB "Transchema"	Saltoniskiu 34a, Vilnius 08105 Vilnius Lithuania	Lithuania	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Gunvor International B.V.	Barbara Strozzilaan 201 1083 HN Amsterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
HH Compliance Ltd	The Rubicon Centre CIT Campus, Bishopstown T12 Y275 Cork Cork Ireland	Ireland	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
ISAB S.r.l.	ex S.s. 114 km 146 96010 Priolo Gargallo (SR) Sicily Italy	Italy	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Merck KGaA	Frankfurter Strasse 250 64293 Darmstadt Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
PETROTEL-LUKOIL S.A.	235 Mihai Bravu 100410 Ploiesti Romania	Romania	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Steptoe & Johnson LLP	Av Louise, 489 1050 Brussels Belgium	Belgium	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2013	View substance registered dossier
Intertek Semko AB 05	Torshamnsgatan 43, BOX 1103 SE-16422 Kista Sweden	Sweden	Cease Manufacture	tert-butyl methyl ether	216-653-1	1634-04-4	2014	View substance registered dossier
Total Raffinage France	2, place Jean Millier, La Défense 92400 Courbevoie France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2015	View substance registered dossier
Lyondell Chemie Nederland B.V.	Deltseplein 27E 3013 AA Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2010; 2011; 2013; 2014; 2015; 2016; 2018	View substance registered dossier
LOBA Feinchemie GmbH	Fehrgasse 7 2401 Fischamend Austria	Austria	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Equinor ASA	Forusbeen 50 N-4035 Stavanger Norway	Norway	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2016	View substance registered dossier
Petrobras Global Trading B.V.	Weena 762 - 9th Floor First Rotterdam 3014 DA Rotterdam Netherlands	Netherlands	Cease Manufacture	tert-butyl methyl ether	216-653-1	1634-04-4	2018	View substance registered dossier
TOTAL REUNION	3 RUE JACQUES PREVERT RIVIERE DES GALETS - BP 286 97420 LE PORT LA REUNION France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
S.C.ENERGY BIO CHEMICALS S.A. BUCURESTI-SUCURSALA CAROM ONESTI	33 Agricultori Str., floor 1, Ap2, 2nd District 1 Industriilor Str., C399 Administrative Wing, One 021482 Bucharest Romania	Romania	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Oy Nizhex Scandinavia Ltd	Wavulinintie 10 00210 HELSINKI Finland	Finland	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2012	View substance registered dossier
TOTAL Nederland N.V.	Nieuwe Havenstraat 2 2265 Voorburg Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Neste Oyj	Keilaranta 21 FI-02150 Espoo Finland	Finland	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
BP Raffinaderij Rotterdam B.V.	d'Arcyweg 76 3198 NA Europoort Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2016; 2019	View substance registered dossier
REACHLaw Ltd.	Vänrikinkuja 3 JK 21 02600 Espoo Finland	Finland	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2018	View substance registered dossier
Raffineria di Milazzo S.C.p.A.	Contrada Mangiavacca 98057 Milazzo (ME) Italy	Italy	Cease Manufacture	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
LUKOIL Neftohim Burgas AD	Western Industrial Zone 8104 Bourgas Bulgaria	Bulgaria	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2013; 2014	View substance registered dossier
Morgan Stanley & Co. international Plc	25 Cabot square E14 4QA London United Kingdom	United Kingdom	No longer Valid	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
MOL Petrochemicals Private Company Limited by Shares	TVK-Ipartelep, TVK Központi Irodaház (136. sz. épület, hrsz: 2119/3) 3581 Tiszaujvaros Hungary	Hungary	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
SABIC Petrochemicals B.V.	Europaboulevard 1 6135 LD Sittard Limburg Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2010; 2017	View substance registered dossier
sanofi chimie	82 avenue Raspail 94250 Gentilly France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2017	View substance registered dossier
TOTAL RAFFINADERIJ ANTWERPEN NV	SCHELDELAAN 16, 2030 Antwerpen Belgium	Belgium	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Kolmar NL BV	Claude Debussylaan 10 1082MD Amsterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Trammo SARL	23 Rue Balzac 75008 Paris France	France	Cease Manufacture	tert-butyl methyl ether	216-653-1	1634-04-4	2017	View substance registered dossier
Raffinerie Heide GmbH	Meldorfer Straße 43 25770 Hemmingstedt Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
Global Product Compliance (Europe) AB	IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden	Sweden	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Noble Clean Fuels Limited	33 Cavendish Square W1G 0PW London United Kingdom	United Kingdom	No longer Valid	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
Glencore International Import BV	Prinses Beatrixlaan 582 2595 BM Den Haag Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
PETROBRAS GLOBAL TRADING BV - PGT BV	Weena 762 - 9th Floor, First Rotterdam 3014 DA Rotterdam Netherlands	Netherlands	Cease Manufacture	tert-butyl methyl ether	216-653-1	1634-04-4	2020	View substance registered dossier
Vitol Chemicals BV	K.P. van der Mandelelaan 130 3062 MB Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2011	View substance registered dossier
Evonik Operations GmbH	Rellinghauser Straße 1-11 45128 Essen Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Intertek Semko AB 08	Torshamnsgatan 43 SE-164 22 Kista Sweden	Sweden	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
BP Oil España S.A. Unipersonal	Avenida de Barajas 30 Parque Empresarial Omega - Edificio D 28108 Alcobendas Madrid Spain	Spain	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2019	View substance registered dossier
SC Rompetrol Rafinare SA	Navodari Street no.215, Administrative Building 905700 Navodari Constanta Romania	Romania	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
BP Oil International	Chertsey Road TW16 7BP Sunbury on Thames Middlesex United Kingdom	United Kingdom	No longer Valid	tert-butyl methyl ether	216-653-1	1634-04-4	2021	View substance registered dossier
OLA ENERGY REUNION SAS	93 rue jules vernes BP 1005 97826 LE PORT CEDEX REUNION ISLAND France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Public Company ORLEN Lietuva	JUODEIKIAI LT-89453 MAZEIKIAI TELSIAI Lithuania	Lithuania	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2012; 2021	View substance registered dossier
Only representative (No publishable name)	-	-	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
Hellenic Petroleum S.A.	8Α Chimarras st. GR 15125 Maroussi Attica Greece	Greece	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2019	View substance registered dossier
ENI	Piazzale Enrico Mattei 1 00144 Rome Italy	Italy	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2018	View substance registered dossier
Total Petrochemicals & Refining SA/NV	52, rue de l'Industrie 1040 BRUXELLES Belgium	Belgium	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
TOTAL DEUTSCHLAND GmbH	Jean-Monnet-Straße 2 10 117 BERLIN Germany	Germany	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
OMV Downstream GmbH	Trabrennstraße 6-8 A-1020 Wien Austria	Austria	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
ORLEN Unipetrol RPA s.r.o.	Litvinov - Zaluzi 1 43670 Litvinov Czech Republic	Czech Republic	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2010	View substance registered dossier
Ecofuel SpA	Via Felice Maritano 26 20097 SAN DONATO MILANESE Italy	Italy	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2020	View substance registered dossier
LUKOIL Benelux B.V.	Wilhelminakade 87, Building "De Maastoren" 36th Floor 3072 AP Rotterdam Netherlands	Netherlands	Active	tert-butyl methyl ether	216-653-1	1634-04-4	2014	View substance registered dossier
SOCIETE ANONYME DE LA RAFFINERIE DES ANTILLES - SARA	TOUR TOTAL 24 COURS MICHELET 92800 PUTEAUX MARTINIQUE France	France	Active	tert-butyl methyl ether	216-653-1	1634-04-4	-	View substance registered dossier
BASF SE	Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany	Germany	Active	tert-butyl methacrylate	209-548-7	585-07-9	2012; 2013; 2014	View substance registered dossier
Alpha OR MCC CTM Japan	Merseyweg 16, PO Box 1222, 3180AE Rozenburg ZH, 3197 KG Botlek Rotterdam Zuid Holland Netherlands	Netherlands	Active	tert-butyl methacrylate	209-548-7	585-07-9	-	View substance registered dossier
Saltigo GmbH	HSEQ-RA Kaiser-Wilhelm-Allee 40 51373 Leverkusen Germany	Germany	Active	tert-butyl isocyanate	216-544-9	1609-86-5	2014	View substance registered dossier
KISCHEMICALS LLC	Gyártelep 3792 Sajóbábony Hungary	Hungary	Active	tert-butyl isocyanate	216-544-9	1609-86-5	-	View substance registered dossier
Eumedica Pharmaceuticals Industries, S.L.	Peña Brava Parc. 22 B-23 33192 Llanera Asturias Spain	Spain	Active	tert-butyl hypochlorite	208-072-7	507-40-4	-	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-butyl hydroperoxide	200-915-7	75-91-2	2019	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl hydroperoxide	200-915-7	75-91-2	2011; 2013; 2016	View substance registered dossier
REACH GLOBAL SERVICES S.A	Rond Point Schuman, 6 B-1040 Brussels Belgium	Belgium	Active	tert-butyl hydroperoxide	200-915-7	75-91-2	-	View substance registered dossier
Lyondell Chemie Nederland B.V.	Deltseplein 27E 3013 AA Rotterdam Netherlands	Netherlands	Active	tert-butyl hydroperoxide	200-915-7	75-91-2	2012; 2014; 2015; 2016; 2017; 2018; 2019; 2021	View substance registered dossier
REACH24H CONSULTING GROUP (Chinasun Specialty Products Co., Ltd.)	Paramount Court, Corrig Road, Sandyford Dublin 18 Dublin Ireland	Ireland	Active	tert-butyl hydroperoxide	200-915-7	75-91-2	-	View substance registered dossier
Aceto France SAS	3 Place Giovanni da Verrazzano 69009 Lyon France	France	Active	tert-butyl chloroacetate	203-506-1	107-59-5	-	View substance registered dossier
PALCHEM	Rue du Transvaal BP22 62143 ANGRES France	France	Active	tert-butyl chloroacetate	203-506-1	107-59-5	-	View substance registered dossier
Evonik Operations GmbH	Rellinghauser Straße 1-11 45128 Essen Germany	Germany	Active	tert-butyl chloroacetate	203-506-1	107-59-5	-	View substance registered dossier
REACH24H CONSULTING GROUP	Suite 1E, Paramount Court, Corrig Road, Sandyford Dublin 18 Dublin Ireland	Ireland	Active	tert-butyl carbazate	212-795-3	870-46-2	-	View substance registered dossier
Curia Italy S.r.l.	VIA DEL VECCHIO POLITECNICO, n. 9 20121 Milano Italy	Italy	Active	tert-butyl carbazate	212-795-3	870-46-2	-	View substance registered dossier
MinAscent Leuna Production GmbH	Am Haupttor Gebäude 4208 06237 Leuna Germany	Germany	Active	tert-butyl carbazate	212-795-3	870-46-2	-	View substance registered dossier
PALCHEM	Rue du Transvaal BP22 62143 ANGRES France	France	Active	tert-butyl bromoacetate	226-133-6	5292-43-3	-	View substance registered dossier
ACS DOBFAR S.p.A	Viale Addetta 4/12 20067 Tribiano Milano Italy	Italy	Active	tert-butyl bromoacetate	226-133-6	5292-43-3	-	View substance registered dossier
Biesterfeld Spezialchemie GmbH	Ferdinandstr. 41 20095 Hamburg Germany	Germany	Active	tert-butyl bromoacetate	226-133-6	5292-43-3	-	View substance registered dossier
Intertek Italia SpA_ITAzo	Via Miglioli 2/A 20063 CERNUSCO SUL NAVIGLIO Milano Italy	Italy	Active	tert-butyl bromoacetate	226-133-6	5292-43-3	-	View substance registered dossier
B-Lands Consulting (811725-2)	5 Place Robert Schuman - BP 1516 38025 Grenoble France France	France	Active	tert-butyl bromoacetate	226-133-6	5292-43-3	-	View substance registered dossier
Axalta Coating Systems Germany GmbH & Co. KG	Christbusch 25 42285 Wuppertal Germany	Germany	Active	tert-butyl acrylate	216-768-7	1663-39-4	-	View substance registered dossier
Chemreach GmbH	Akazienweg 30 48317 Drensteinfurt Germany	Germany	Active	tert-butyl acrylate	216-768-7	1663-39-4	-	View substance registered dossier
Du Pont de Nemours (Deutschland) GmbH	Hugenottenallee 175 D-63263 Neu-Isenburg Hesse Germany	Germany	Active	tert-butyl acrylate	216-768-7	1663-39-4	-	View substance registered dossier
BASF SE	Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany	Germany	Active	tert-butyl acrylate	216-768-7	1663-39-4	2012; 2014; 2017	View substance registered dossier
Lyondell Chemie Nederland B.V.	Deltseplein 27E 3013 AA Rotterdam Netherlands	Netherlands	Active	tert-butyl acetate	208-760-7	540-88-5	2013; 2014; 2015; 2016	View substance registered dossier
N.V. Ajinomoto OmniChem S.A.	Cooppallaan 91 9230 Wetteren Oost-Vlaanderen Belgium	Belgium	Active	tert-butyl acetate	208-760-7	540-88-5	-	View substance registered dossier
Upjohn Manufacturing Ireland Unlimited	Little Island T45 F627 Co. Cork Ireland	Ireland	Active	tert-Butyl [(7R,9R)-9-(cyanomethyl)-6,10-dioxaspiro[4.5]dec-7-yl]acetate	920-979-6	-	2013	View substance registered dossier
Euticals SAS	ZI de Laville 47240 BON-ENCONTRE France	France	Active	tert-butyl [(5-carbamoyl-1-methyl-1H-pyrazol-3-yl)methyl]methylcarbamate	814-218-6	1643141-19-8	-	View substance registered dossier
PCAS	21 Chemin de la Sauvegarde 21 Ecully Parc - CS33167 69134 ECULLY France	France	Active	tert-butyl [(1S,3R)-3-hydroxycyclopentyl]carbamate	807-383-0	167465-99-8	-	View substance registered dossier
Euticals SAS	ZI de Laville 47240 BON-ENCONTRE France	France	Active	tert-butyl [(1S,3R)-3-hydroxycyclopentyl]carbamate	807-383-0	167465-99-8	-	View substance registered dossier
F.I.S. Fabbrica Italiana Sintetici S.p.a.	Viale Milano, 26 36075 Montecchio Maggiore (VI) Veneto Italy	Italy	Active	tert-Butyl [(1R,2S,5S)-2-[[2-[(5-chloropyridin-2-yl)amino]-2-oxoacetyl]amino]-5-(dimethylaminocarbonyl)cyclohexyl]carbamate	836-116-0	480452-36-6	-	View substance registered dossier
N.V. Ajinomoto OmniChem S.A.	Cooppallaan 91 9230 Wetteren Oost-Vlaanderen Belgium	Belgium	Active	tert-butyl 6-cyano-2-[2-(4-ethyl-3-iodophenyl)propan-2-yl]-1H-indole-3-carboxylate	812-677-7	1256584-75-4	-	View substance registered dossier
Zoetis Belgium S.A.	Rue Laid Burniat, 1 1348 Louvain-La-Neuve Belgium	Belgium	Active	tert-butyl 5'-acetyl-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate	848-453-0	1398609-81-8	-	View substance registered dossier
Zoetis Belgium S.A.	Rue Laid Burniat, 1 1348 Louvain-La-Neuve Belgium	Belgium	Active	tert-butyl 5'-(3-(3,5-dichloro-4-fluorophenyl)-4,4,4-trifluorobut-2-enoyl)-3'H-spiro[azetidine-3,1'-isobenzofuran]-1-carboxylate	848-454-6	1398610-04-2	-	View substance registered dossier
[Confidential]	-	-	-	tert-butyl 4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazine-1-carboxylate	941-919-5	1228780-71-9	-	View substance registered dossier
Merck KGaA	Frankfurter Strasse 250 64293 Darmstadt Germany	Germany	Active	tert-butyl 4-cyanopiperidine-1-carboxylate	624-826-1	91419-52-2	-	View substance registered dossier
[Confidential]	-	-	-	tert-butyl 4-bromo-2-fluorobenzoate	810-257-8	889858-12-2	-	View substance registered dossier
[Confidential]	-	-	-	tert-butyl 4-bromo-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzoate	942-459-8	1628047-84-6	-	View substance registered dossier
Merck KGaA	Frankfurter Strasse 250 64293 Darmstadt Germany	Germany	Active	tert-butyl 4-[[(6-amino-5-chloro-pyrimidin-4-yl)amino]methyl]-4-fluoro-piperidine-1-carboxylate	-	-	-	View substance registered dossier
Siegfried St. Vulbas SAS	530, allée de la Luye 01150 SAINT VULBAS France	France	Active	tert-butyl 4-[(E)-3-(dimethylamino)prop-2-enoyl]piperidine-1-carboxylate	859-135-6	1799799-87-3	-	View substance registered dossier
Merck KGaA	Frankfurter Strasse 250 64293 Darmstadt Germany	Germany	Active	TERT-BUTYL 4-({[6-AMINO-5-(4-PHENOXYPHENYL)PYRIMIDIN-4-YL]AMINO}METHYL)-4-FLUOROPIPERIDINE-1-CARBOXYLATE	941-339-2	-	-	View substance registered dossier
Novartis Grimsby Limited	Moody Lane, Pyewipe DN31 2SR Grimsby N.E. Lincolnshire United Kingdom	United Kingdom	No longer Valid	tert-Butyl 4-({6-[7-cyclopentyl-6-(dimethylcarbamoyl)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]amino}pyridin-3-yl)piperazine-1-carboxylate	810-753-4	1374639-78-7	2021	View substance registered dossier
[Confidential]	-	-	-	tert-butyl 4-(4-{[2-(4-chlorophenyl)-4,4-dimethylcyclohex-1-en-1-yl]methyl}piperazin-1-yl)-2-(1H-pyrrolo[2,3-b]pyridin-5-yloxy)benzoate	942-231-8	1628047-90-4	-	View substance registered dossier
Global Product Compliance (Europe) AB	IDEON, Beta 5, Scheelevägen 17 223 63 Lund Sweden	Sweden	Active	tert-butyl 3-oxobutanoate	216-904-5	1694-31-1	2018	View substance registered dossier
Valtris Specialty Chemicals Ltd	Lankro Way PO Box 1 , Eccles M30 OLX Manchester Greater Manchester United Kingdom	United Kingdom	No longer Valid	tert-butyl 3-oxobutanoate	216-904-5	1694-31-1	2021	View substance registered dossier
F.I.S. Fabbrica Italiana Sintetici S.p.a.	Viale Milano, 26 36075 Montecchio Maggiore (VI) Veneto Italy	Italy	Active	tert-butyl 3-oxobutanoate	216-904-5	1694-31-1	-	View substance registered dossier
Lonza Cologne GmbH - REACH	Nattermannallee 1 50829 Cologne Germany	Germany	Active	tert-butyl 3-oxobutanoate	216-904-5	1694-31-1	2017	View substance registered dossier
Eastman Chemical B.V.	Watermanweg 70 3067 GG Rotterdam Netherlands	Netherlands	Active	tert-butyl 3-oxobutanoate	216-904-5	1694-31-1	-	View substance registered dossier
MINAKEM S.A.S.	Chemin des Lilas, 145 59310 Beuvry-la-Forêt France	France	Cease Manufacture	Tert-butyl 3-oxoazetidine-1-carboxylate	627-725-0	398489-26-4	2021	View substance registered dossier
PROCOS SpA	via Matteotti 249 28062 Cameri Piemonte Italy	Italy	Active	Tert-butyl 3-Cyano-4-oxo-pyrrolidine-1-carboxylate	700-004-9	175463-32-8	-	View substance registered dossier
Esteve Quimica, S.A.	Torre Esteve Passeig de la Zona Franca, 109, 4ª Planta 08038 Barcelona Barcelona Spain	Spain	Active	tert-butyl 3-[6-({[1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropyl]carbonyl}amino)-3-methylpyridin-2-yl]benzoate	800-308-2	1160221-25-9	2014	View substance registered dossier
Esteve Quimica, S.A.	Torre Esteve Passeig de la Zona Franca, 109, 4ª Planta 08038 Barcelona Barcelona Spain	Spain	Active	tert-butyl 3-(6-amino-3-methylpyridin-2-yl)benzoate	800-303-5	1083057-14-0	2014	View substance registered dossier
Nouryon Chemicals NV/SA	Parc Industriel de Ghlin Zone A 7011 Ghlin Mons Belgium	Belgium	Active	tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	2012; 2014; 2017; 2019	View substance registered dossier
3M Belgium BVBA/SPRL	Hermeslaan 7 1831 Diegem Belgium	Belgium	Active	tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	-	View substance registered dossier
PERGAN GmbH	Schlavenhorst 71 46395 Bocholt NRW Germany	Germany	Active	tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	2017	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	2011; 2014; 2017; 2020	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	2016; 2017	View substance registered dossier
Perga-Chem GmbH	Vor dem Gröperntor 20 06484 Quedlinburg Germany	Germany	Active	tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	2017	View substance registered dossier
REACH GLOBAL SERVICES S.A	Rond Point Schuman, 6 B-1040 Brussels Belgium	Belgium	Active	tert-butyl 3,5,5-trimethylperoxyhexanoate	236-050-7	13122-18-4	-	View substance registered dossier
SK BIOTEK IRELAND LIMITED	Watery Lane Swords K67 AY91 Swords Co. Dublin Ireland	Ireland	Active	tert-butyl 2-{(2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}-2-[4-(pyridin-2-yl)benzyl]hydrazinecarboxylate	606-396-7	198904-86-8	2018	View substance registered dossier
Swords Laboratories	Cruiserath Road Mulhuddart D15H6EF Dublin 15 Co Dublin Ireland	Ireland	Active	tert-butyl 2-{(2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}-2-[4-(pyridin-2-yl)benzyl]hydrazinecarboxylate	606-396-7	198904-86-8	2018	View substance registered dossier
Siegfried St. Vulbas SAS	530, allée de la Luye 01150 SAINT VULBAS France	France	Active	tert-butyl 2-{(2S,3S)-3-[(tert-butoxycarbonyl)amino]-2-hydroxy-4-phenylbutyl}-2-[4-(pyridin-2-yl)benzyl]hydrazinecarboxylate	606-396-7	198904-86-8	-	View substance registered dossier
Chr. Olesen ChemPharm GmbH	Gustav-Becker-Strasse 20B 21218 Seevetal Germany	Germany	Active	tert-butyl 2-oxopyrrolidine-1-carboxylate	617-776-7	85909-08-6	-	View substance registered dossier
MINAKEM Beuvry Production SAS	145, Chemin des Lilas 59310 Beuvry-la-Forêt France	France	Active	tert-butyl 2-oxopyrrolidine-1-carboxylate	617-776-7	85909-08-6	2020	View substance registered dossier
PCAS	21 Chemin de la Sauvegarde 21 Ecully Parc - CS33167 69134 ECULLY France	France	Active	tert-butyl 2-hydroxyisobutyrate	252-952-3	36293-63-7	-	View substance registered dossier
ARKEMA Gmbh	Tersteegenstrasse 28 40401 Düsseldorf Germany	Germany	Active	tert-butyl 2-ethylperoxyhexanoate	221-110-7	3006-82-4	2016; 2017; 2019	View substance registered dossier
Perga-Chem GmbH	Vor dem Gröperntor 20 06484 Quedlinburg Germany	Germany	Active	tert-butyl 2-ethylperoxyhexanoate	221-110-7	3006-82-4	2013; 2017	View substance registered dossier
United Initiators GmbH	Dr. Gustav-Adolph-Str. 3 D-82049 Pullach Bavaria Germany	Germany	Active	tert-butyl 2-ethylperoxyhexanoate	221-110-7	3006-82-4	2011; 2014; 2016; 2019; 2020	View substance registered dossier
PERGAN GmbH	Schlavenhorst 71 46395 Bocholt NRW Germany	Germany	Active	tert-butyl 2-ethylperoxyhexanoate	221-110-7	3006-82-4	2016	View substance registered dossier
Axalta Coating Systems Germany GmbH & Co. KG	Christbusch 25 42285 Wuppertal Germany	Germany	Active	tert-butyl 2-ethylperoxyhexanoate	221-110-7	3006-82-4	-	View substance registered dossier
Valspar b.v.	Zuiveringweg 89 8243 PE Lelystad Netherlands	Netherlands	Active	tert-butyl 2-ethylperoxyhexanoate	221-110-7	3006-82-4	2020	View substance registered dossier
3M Belgium BVBA/SPRL	Hermeslaan 7 1831 Diegem Belgium	Belgium	Active	tert-butyl 2-ethylperoxyhexanoate	221-110-7

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