Registered substances

Registered substances

Registered substances

Please note:

As of end June 2022 we have processed and published all dossiers that had been pending since 14 October 2021. While daily processing has resumed there remains a processing queue. New submissions will be at the back of the processing queue, and may be slightly delayed before publication. We appreciate your understanding in this matter.

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REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation

Registered Substances Factsheets

Substances which have been registered and can be placed on the EEA market by those companies with a valid registration



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Details
2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenylamine
414-940-8 - Active NONS Joint Tonnage data confidential 15-12-2008 View substance registered dossier
2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenylamine
414-940-8 - Cease Manufacture Intermediate Individual Cease manufacture 16-07-2015 View substance registered dossier
2,5-dichloro-4,6-dimethylnicotinonitrile
639-346-8 91591-63-8 Active Intermediate Joint Intermediate use only 08-01-2019 View substance registered dossier
2,5-dichloro-3,6-bis{4-[(2-hydroxyethyl)amino]-3-[(2-hydroxyethyl)sulfonyl]anilino}-1,4-benzoquinone
426-700-1 - Cease Manufacture NONS Individual Cease manufacture 28-02-2011 View substance registered dossier
2,5-dibutoxy-4-(morpholin-4-yl)benzenediazonium 4-methylbenzenesulfonate
DIAZO W 6623-TS
413-290-2 93672-52-7 Cease Manufacture NONS Individual Cease manufacture 10-11-2008 View substance registered dossier
2,5-dibromopyridine
210-839-6 624-28-2 No longer Valid Intermediate Individual No longer valid 17-10-2019 View substance registered dossier
2,5-dianilinoterephthalic acid
233-302-8 10109-95-2 Active Intermediate Joint Intermediate use only 18-05-2011 View substance registered dossier
2,5-diaminobenzenesulphonic acid
201-832-9 88-45-9 Active Full Joint ≥ 10 to < 100 tonnes 03-01-2019 View substance registered dossier
2,5-di-tert-pentylhydroquinone
201-222-2 79-74-3 Active Full Joint ≥ 10 to < 100 tonnes 06-05-2021 View substance registered dossier
2,5-di-tert-butylhydroquinone
201-841-8 88-58-4 Active Full Joint ≥ 10 to < 100 tonnes 29-09-2021 View substance registered dossier
2,5-di-tert-butyl-p-benzoquinone
219-552-0 2460-77-7 Active Full Joint ≥ 10 to < 100 tonnes 29-03-2018 View substance registered dossier
2,5-cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivatives
This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 53450.
235-518-8 12262-26-9 Active Full Joint ≥ 1 to < 10 tonnes 10-01-2020 View substance registered dossier
2,5-Cyclohexadien-1-aminium, 4-[bis[4-(diethylamino)phenyl]methylene]-N,N-diethyl-, 6-hydroxy-2-naphthalenesulfonate (1:1)
417-260-1 154924-50-2 Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
2,5-bis-isocyanatomethyl-bicyclo[2.2.1]heptane
MR-8A; MR-N2; NBDI
411-280-2 74091-64-8 Active Full Joint ≥ 100 to < 1 000 tonnes 18-05-2022 View substance registered dossier
2,5-bis-isocyanatomethyl-bicyclo[2.2.1]heptane
MR-8A; MR-N2; NBDI
411-280-2 74091-64-8 Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
2,5-bis(p-toluidino)terephthalic acid
233-651-6 10291-28-8 Active Intermediate Individual Intermediate use only 18-10-2011 View substance registered dossier
2,5-bis(chloromethyl)-p-xylene
228-575-5 6298-72-2 Active Intermediate Joint Intermediate use only 16-10-2018 View substance registered dossier
2,5-bis(1,1-dimethylbutyl)hydroquinone
AF-330
400-220-0 57246-09-0 Cease Manufacture NONS Individual Cease manufacture 10-11-2008 View substance registered dossier
2,5-bis(1,1,3,3-tetramethylbutyl)hydroquinone
212-990-3 903-19-5 Active Full Joint ≥ 10 to < 100 tonnes 12-05-2021 View substance registered dossier
2,5,8,11-tetraoxatetradec-13-ene
243-224-6 19685-21-3 Active Intermediate Joint Intermediate use only 13-03-2018 View substance registered dossier
2,5,8,11-tetramethyldodec-6-yne-5,8-diol
269-348-0 68227-33-8 Active Full Joint ≥ 10 to < 100 tonnes 23-05-2018 View substance registered dossier
2,5,7-Octatrien-1-ol, 2,6-dimethyl-, 1-acetate
434-890-0 197098-61-6 Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
2,5,7,7-tetramethyloctanal
LYRISAL
405-690-0 114119-97-0 Cease Manufacture NONS Individual Cease manufacture 10-06-2010 View substance registered dossier
2,5,7,10-tetraoxaundecane
224-631-8 4431-83-8 Active Full Joint ≥ 100 to < 1 000 tonnes 27-03-2020 View substance registered dossier
2,5,7,10,11,14-hexaoxa-1,6-distibabicyclo[4.4.4]tetradecane
249-820-2 29736-75-2 Active Full Joint ≥ 100 to < 1 000 tonnes 17-12-2021 View substance registered dossier
2,5,6-trimethylcyclohex-2-en-1-one
243-473-0 20030-30-2 Active Intermediate Joint Intermediate use only 13-05-2016 View substance registered dossier
2,5,6,10,13-Pentaazatetradecanedioic acid, 3,12-bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-, 14-methyl 1-(phenylmethyl) ester, (3S,8S,9S,12S)-
686-732-7 1028634-75-4 Active Intermediate Joint Intermediate use only 17-07-2017 View substance registered dossier
2,5,6,10,13-Pentaazatetradecanedioic acid, 3,12-bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-, 1,14-dimethyl ester, (3S,8S,9S,12S)-
812-543-8 198904-31-3 Active Intermediate Joint Intermediate use only 05-04-2018 View substance registered dossier
2,5'-Bi-1H-benzimidazole, 1,7'-dimethyl-2'-propyl-
604-866-6 152628-02-9 Active Full Joint ≥ 1 to < 10 tonnes 09-12-2015 View substance registered dossier
2,4-xylidine
202-440-0 95-68-1 Active Intermediate Joint Intermediate use only 06-12-2018 View substance registered dossier
2,4-xylenol
203-321-6 105-67-9 Active Full Joint ≥ 1 to < 10 tonnes 18-10-2021 View substance registered dossier
2,4-xylenol
203-321-6 105-67-9 Active Intermediate Joint Intermediate use only 13-03-2020 View substance registered dossier
2,4-Thiophenedicarbonitrile, 5-amino-3-methyl-
610-868-8 52603-48-2 Active Full Individual ≥ 1 to < 10 tonnes 19-11-2012 View substance registered dossier
2,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-, (5Z)-
603-959-9 136401-69-9 Active Intermediate Joint Intermediate use only 23-07-2019 View substance registered dossier
2,4-Pyrimidinediamine, 6-chloro-, 3-oxide
609-076-5 35139-67-4 Active Full Joint ≥ 1 to < 10 tonnes 20-07-2018 View substance registered dossier
2,4-Pyrimidinediamine, 5-[(2-cyclopropyl-7,8-dimethoxy-2H-1-benzopyran-5-yl)methyl]-
606-269-6 192314-93-5 Active Intermediate Joint Intermediate use only 30-05-2018 View substance registered dossier
2,4-Pyridinedicarboxylic acid, 2,4-diethyl ester
680-341-5 41438-38-4 Active Full Joint ≥ 10 to < 100 tonnes 27-03-2017 View substance registered dossier
2,4-Pentanedione, 3-[(3,4,5-trimethoxyphenyl)methylene]-
807-059-9 945558-97-4 Active Full Joint ≥ 0 to < 10 tonnes 18-11-2020 View substance registered dossier
2,4-Pentadienal, 2-methyl-5-phenyl-, (2E,4E)-
919-772-3 22145-11-5 Active Intermediate Individual Intermediate use only 11-12-2015 View substance registered dossier
2,4-Oxazolidinedione, 5-[[4-(diphenylamino)phenyl]methylene]-3-[2-(4-methoxyphenyl)ethyl]-
453-030-5 514791-52-7 Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
2,4-Oxazolidinedione, 5-[[4-(diphenylamino)phenyl]methylene]-3-(2-phenylethyl)-
453-020-0 506426-96-6 Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
2,4-Imidazolidinedione, 5-[(3,4-dimethoxyphenyl)methyl]-
613-070-8 62682-18-2 Active Intermediate Joint Intermediate use only 04-04-2017 View substance registered dossier
2,4-Imidazolidinedione, 5-(phenylmethylene)-, (5Z)-
700-728-5 74805-60-0 Active Intermediate Joint Intermediate use only 25-02-2022 View substance registered dossier
2,4-Imidazolidinedione, 5-(2-methylpropylidene)-, (5Z)-
700-726-4 1369499-44-4 Active Intermediate Joint Intermediate use only 02-02-2022 View substance registered dossier
2,4-Imidazolidinedione, 5-(1-methylethyl)-
634-107-4 16935-34-5 Active Intermediate Joint Intermediate use only 17-06-2013 View substance registered dossier
2,4-Imidazolidinedione, 1,3-diiodo-5,5-dimethyl-
480-280-2 2232-12-4 Active Intermediate Joint Intermediate use only 11-03-2014 View substance registered dossier
2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (2E,4E)-
642-902-2 163802-53-7 Cease Manufacture Full Joint Cease manufacture 21-12-2016 View substance registered dossier
2,4-Hexadienoic acid, 1,1’-[2-ethyl-2-[[(1-oxo-2,4-hexadien-1-yl)oxy]methyl]-1,3-propanediyl] ester
950-112-7 347377-00-8 Active Full Joint ≥ 1 to < 10 tonnes 06-01-2020 View substance registered dossier
2,4-DPZ
434-170-6 - Active NONS Joint Tonnage data confidential 10-11-2008 View substance registered dossier
2,4-dithiapentane
216-577-9 1618-26-4 Active Full Joint ≥ 1 to < 10 tonnes 17-04-2018 View substance registered dossier
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
Syngenta Ltd Jealott’s Hill International Research Centre RG42 6EY Bracknell Berkshire United Kingdom United Kingdom No longer Valid 2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenylamine 414-940-8 - 2021 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority. - - Active 2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenylamine 414-940-8 - - View substance registered dossier
AllessaProduktion GmbH Alt-Fechenheim 34 60386 Frankfurt am Main Germany Germany Cease Manufacture 2,5-Dichloro-4-(1,1,2,3,3,3-hexafluoropropoxy)phenylamine 414-940-8 - 2019 View substance registered dossier
Derivados Químicos S.A. Camino de Pliego, 150 30820 Alcantarilla Murcia Spain Spain Active 2,5-dichloro-4,6-dimethylnicotinonitrile 639-346-8 91591-63-8 - View substance registered dossier
Patheon Austria GmbH & Co KG St. Peterstrasse 25 A-4020 Linz Austria Austria Active 2,5-dichloro-4,6-dimethylnicotinonitrile 639-346-8 91591-63-8 - View substance registered dossier
DyStar Colours Distribution GmbH Am Prime-Parc 12 65479 Raunheim Germany Germany Cease Manufacture 2,5-dichloro-3,6-bis{4-[(2-hydroxyethyl)amino]-3-[(2-hydroxyethyl)sulfonyl]anilino}-1,4-benzoquinone 426-700-1 - 2019 View substance registered dossier
Merck Performance Materials GmbH Rheingaustrasse 190-196 65203 Wiesbaden Germany Germany Cease Manufacture 2,5-dibutoxy-4-(morpholin-4-yl)benzenediazonium 4-methylbenzenesulfonate 413-290-2 93672-52-7 2019 View substance registered dossier
Robinson Brothers Ltd Phoenix Street B70 0AH West Bromwich West Midlands United Kingdom United Kingdom No longer Valid 2,5-dibromopyridine 210-839-6 624-28-2 2021 View substance registered dossier
Colorants Solutions Deutschland GmbH Brüningstrasse 50 65929 Frankfurt am Main Germany Germany Active 2,5-dianilinoterephthalic acid 233-302-8 10109-95-2 - View substance registered dossier
Global Product Compliance (Europe) AB IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden Sweden Active 2,5-diaminobenzenesulphonic acid 201-832-9 88-45-9 2014; 2018; 2019 View substance registered dossier
ARCHROMA IBÉRICA, S.L. ZAL-Prat c/Cal Coracero, 46-56 08820 El Prat de Llobregat Spain Spain Active 2,5-diaminobenzenesulphonic acid 201-832-9 88-45-9 - View substance registered dossier
SI Group Germany (DEAB) GmbH Teplitzer Strasse 14-16 84478 Waldkraiburg Germany Germany Active 2,5-di-tert-pentylhydroquinone 201-222-2 79-74-3 2013; 2018; 2020; 2021 View substance registered dossier
Eastman Chemical B.V. Watermanweg 70 3067 GG Rotterdam Netherlands Netherlands Active 2,5-di-tert-butylhydroquinone 201-841-8 88-58-4 2018 View substance registered dossier
Eastman Chemical B.V. Watermanweg 70 3067 GG Rotterdam Netherlands Netherlands Active 2,5-di-tert-butylhydroquinone 201-841-8 88-58-4 2018; 2021 View substance registered dossier
REACHLaw Ltd( acting as OR for Yasho Industries Limited) Vänrikinkuja 3 JK 21 FI-02600 Espoo Finland Finland Active 2,5-di-tert-butyl-p-benzoquinone 219-552-0 2460-77-7 - View substance registered dossier
ARCHROMA IBÉRICA, S.L. ZAL-Prat c/Cal Coracero, 46-56 08820 El Prat de Llobregat Spain Spain Active 2,5-cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx)), leuco derivatives 235-518-8 12262-26-9 2020 View substance registered dossier
- - - - 2,5-Cyclohexadien-1-aminium, 4-[bis[4-(diethylamino)phenyl]methylene]-N,N-diethyl-, 6-hydroxy-2-naphthalenesulfonate (1:1) 417-260-1 154924-50-2 - View substance registered dossier
Charles River Laboratories Den Bosch B.V. OR06 Hambakenwetering 7 5231DD 's-Hertogenbosch Netherlands Netherlands Active 2,5-bis-isocyanatomethyl-bicyclo[2.2.1]heptane 411-280-2 74091-64-8 2012; 2013; 2014; 2018; 2022 View substance registered dossier
Mitsui Chemicals Europe GmbH Oststr. 34 40211 Dusseldorf Germany Germany Active 2,5-bis-isocyanatomethyl-bicyclo[2.2.1]heptane 411-280-2 74091-64-8 - View substance registered dossier
Colorants Solutions Deutschland GmbH Brüningstrasse 50 65929 Frankfurt am Main Germany Germany Active 2,5-bis(p-toluidino)terephthalic acid 233-651-6 10291-28-8 2011 View substance registered dossier
GALENTIS S.r.l. Via delle Industrie 11 30020 Marcon VE Italy Italy Active 2,5-bis(chloromethyl)-p-xylene 228-575-5 6298-72-2 - View substance registered dossier
FujiFilm Manufacturing Europe BV Oudenstaart 1 5047 TK Tilburg Netherlands Netherlands Cease Manufacture 2,5-bis(1,1-dimethylbutyl)hydroquinone 400-220-0 57246-09-0 2019 View substance registered dossier
FujiFilm Manufacturing Europe BV Oudenstaart 1 5047 TK Tilburg Netherlands Netherlands Active 2,5-bis(1,1,3,3-tetramethylbutyl)hydroquinone 212-990-3 903-19-5 2020; 2021 View substance registered dossier
Vertellus Specialties Belgium NV Havenlaan 86-C- bus 204 1000 Brussels Belgium Belgium No longer Valid 2,5-bis(1,1,3,3-tetramethylbutyl)hydroquinone 212-990-3 903-19-5 2021 View substance registered dossier
Momentive Performance Materials GmbH Chempark, Building V7 PO 4502311119 51368 Leverkusen NRW Germany Germany Active 2,5,8,11-tetraoxatetradec-13-ene 243-224-6 19685-21-3 - View substance registered dossier
CHEMICAL INSPECTION & REGULATION SERVICE LIMITED Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland Ireland Active 2,5,8,11-tetramethyldodec-6-yne-5,8-diol 269-348-0 68227-33-8 - View substance registered dossier
Evonik Operations GmbH - ME01 Rellinghauser Straße 1-11 45128 Essen Germany Germany Active 2,5,8,11-tetramethyldodec-6-yne-5,8-diol 269-348-0 68227-33-8 - View substance registered dossier
- - - - 2,5,7-Octatrien-1-ol, 2,6-dimethyl-, 1-acetate 434-890-0 197098-61-6 - View substance registered dossier
BASF SE Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany Germany Cease Manufacture 2,5,7,7-tetramethyloctanal 405-690-0 114119-97-0 2010 View substance registered dossier
LAMBIOTTE & Cie Avenue des Aubépines 18 1180 Brussels Belgium Belgium Active 2,5,7,10-tetraoxaundecane 224-631-8 4431-83-8 2015; 2020 View substance registered dossier
S.Goldmann GmbH & Co. KG Schillerstr. 79 33609 Bielefeld Germany Germany Active 2,5,7,10,11,14-hexaoxa-1,6-distibabicyclo[4.4.4]tetradecane 249-820-2 29736-75-2 2018; 2019; 2021 View substance registered dossier
ANTRACO Chemie-Handelsges. mbH Duesseldorfer Landstrasse 17 47249 Duisburg NRW Germany Germany Cease Manufacture 2,5,7,10,11,14-hexaoxa-1,6-distibabicyclo[4.4.4]tetradecane 249-820-2 29736-75-2 2021 View substance registered dossier
B-Lands Consulting (811724-9) 5 Place Robert Schuman - BP 1516 38025 Grenoble France France France Cease Manufacture 2,5,7,10,11,14-hexaoxa-1,6-distibabicyclo[4.4.4]tetradecane 249-820-2 29736-75-2 2020 View substance registered dossier
GMS Chemie-Handelsgesesllschaft m.b.H. Mönckebergstraße 13 20095 Hamburg Germany Germany No longer Valid 2,5,7,10,11,14-hexaoxa-1,6-distibabicyclo[4.4.4]tetradecane 249-820-2 29736-75-2 2019 View substance registered dossier
BASF SE Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany Germany Active 2,5,6-trimethylcyclohex-2-en-1-one 243-473-0 20030-30-2 2016 View substance registered dossier
OLON Spa Strada Rivoltana Km 6/7 20053 RODANO Milano Italy Italy Active 2,5,6,10,13-Pentaazatetradecanedioic acid, 3,12-bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-, 14-methyl 1-(phenylmethyl) ester, (3S,8S,9S,12S)- 686-732-7 1028634-75-4 2017 View substance registered dossier
OLON Spa Strada Rivoltana Km 6/7 20053 RODANO Milano Italy Italy Active 2,5,6,10,13-Pentaazatetradecanedioic acid, 3,12-bis(1,1-dimethylethyl)-8-hydroxy-4,11-dioxo-9-(phenylmethyl)-6-[[4-(2-pyridinyl)phenyl]methyl]-, 1,14-dimethyl ester, (3S,8S,9S,12S)- 812-543-8 198904-31-3 2018 View substance registered dossier
[Confidential] - - - 2,5'-Bi-1H-benzimidazole, 1,7'-dimethyl-2'-propyl- 604-866-6 152628-02-9 - View substance registered dossier
AllessaProduktion GmbH Alt-Fechenheim 34 60386 Frankfurt am Main Germany Germany Cease Manufacture 2,4-xylidine 202-440-0 95-68-1 2015 View substance registered dossier
Colorants Solutions Deutschland GmbH Brüningstrasse 50 65929 Frankfurt am Main Germany Germany Active 2,4-xylidine 202-440-0 95-68-1 2012 View substance registered dossier
All'Chem rue Marceau 03108 MONTLUCON CEDEX France France Active 2,4-xylidine 202-440-0 95-68-1 - View substance registered dossier
Allnex Germany GmbH Kasteler Str. 45 65203 Wiesbaden Germany Germany Active 2,4-xylenol 203-321-6 105-67-9 - View substance registered dossier
AllessaProduktion GmbH Alt-Fechenheim 34 60386 Frankfurt am Main Germany Germany Active 2,4-xylenol 203-321-6 105-67-9 2020 View substance registered dossier
FERRANIA CHEMICALS S.R.L. Viale della Libertà, 57 17014 Cairo Montenotte (SV) Italy Italy Active 2,4-xylenol 203-321-6 105-67-9 - View substance registered dossier
SI Group-Béthune S.A.S. 1111 Avenue George Washington Boite Postale 237 62404 Cedex Béthune France France Active 2,4-xylenol 203-321-6 105-67-9 - View substance registered dossier
[Confidential] - - - 2,4-Thiophenedicarbonitrile, 5-amino-3-methyl- 610-868-8 52603-48-2 - View substance registered dossier
ZaCh System ZI La Croix Cadeaux 49242 Avrillè France France Active 2,4-Thiazolidinedione, 5-[[4-[2-(5-ethyl-2-pyridinyl)ethoxy]phenyl]methylene]-, (5Z)- 603-959-9 136401-69-9 - View substance registered dossier
OLON Spa Strada Rivoltana Km 6/7 20053 RODANO Milano Italy Italy Active 2,4-Pyrimidinediamine, 6-chloro-, 3-oxide 609-076-5 35139-67-4 2016; 2018 View substance registered dossier
Flamma S.p.a. via Bedeschi, 22 24040 Chignolo d'Isola Bergamo Italy Italy Active 2,4-Pyrimidinediamine, 6-chloro-, 3-oxide 609-076-5 35139-67-4 2017 View substance registered dossier
Trifarma S.p.A. Via G. Guarini Matteucci 1 20162 Milan (MI) Italy Italy Active 2,4-Pyrimidinediamine, 6-chloro-, 3-oxide 609-076-5 35139-67-4 - View substance registered dossier
NOVEAL 16 rue Maurice Berteaux 95500 LE THILLAY France France Active 2,4-Pyrimidinediamine, 6-chloro-, 3-oxide 609-076-5 35139-67-4 2018 View substance registered dossier
ICROM S.r.l Via delle arti, 33 20863 Concorezzo Italy Italy Active 2,4-Pyrimidinediamine, 6-chloro-, 3-oxide 609-076-5 35139-67-4 - View substance registered dossier
Derivados Químicos S.A. Camino de Pliego, 150 30820 Alcantarilla Murcia Spain Spain Active 2,4-Pyrimidinediamine, 6-chloro-, 3-oxide 609-076-5 35139-67-4 2018 View substance registered dossier
F.I.S. Fabbrica Italiana Sintetici S.p.a. Viale Milano, 26 36075 Montecchio Maggiore (VI) Veneto Italy Italy Active 2,4-Pyrimidinediamine, 5-[(2-cyclopropyl-7,8-dimethoxy-2H-1-benzopyran-5-yl)methyl]- 606-269-6 192314-93-5 - View substance registered dossier
NOVEAL 16 rue Maurice Berteaux 95500 LE THILLAY France France Active 2,4-Pyridinedicarboxylic acid, 2,4-diethyl ester 680-341-5 41438-38-4 2016; 2017 View substance registered dossier
PCAS 21 Chemin de la Sauvegarde 21 Ecully Parc - CS33167 69134 ECULLY France France Active 2,4-Pyridinedicarboxylic acid, 2,4-diethyl ester 680-341-5 41438-38-4 - View substance registered dossier
Sytheon France 112 rue de Paris 92100 Boulogne Billancourt France France Active 2,4-Pentanedione, 3-[(3,4,5-trimethoxyphenyl)methylene]- 807-059-9 945558-97-4 2018; 2020 View substance registered dossier
Symrise AG Mühlenfeldstraße 1 37603 Holzminden Germany Germany Active 2,4-Pentadienal, 2-methyl-5-phenyl-, (2E,4E)- 919-772-3 22145-11-5 - View substance registered dossier
- - - - 2,4-Oxazolidinedione, 5-[[4-(diphenylamino)phenyl]methylene]-3-[2-(4-methoxyphenyl)ethyl]- 453-030-5 514791-52-7 - View substance registered dossier
- - - - 2,4-Oxazolidinedione, 5-[[4-(diphenylamino)phenyl]methylene]-3-(2-phenylethyl)- 453-020-0 506426-96-6 - View substance registered dossier
PCAS 21 Chemin de la Sauvegarde 21 Ecully Parc - CS33167 69134 ECULLY France France Active 2,4-Imidazolidinedione, 5-[(3,4-dimethoxyphenyl)methyl]- 613-070-8 62682-18-2 - View substance registered dossier
Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen Germany Germany No longer Valid 2,4-Imidazolidinedione, 5-(phenylmethylene)-, (5Z)- 700-728-5 74805-60-0 2013 View substance registered dossier
Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen Germany Germany Active 2,4-Imidazolidinedione, 5-(phenylmethylene)-, (5Z)- 700-728-5 74805-60-0 2022 View substance registered dossier
Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen Germany Germany No longer Valid 2,4-Imidazolidinedione, 5-(2-methylpropylidene)-, (5Z)- 700-726-4 1369499-44-4 2017 View substance registered dossier
Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen Germany Germany Active 2,4-Imidazolidinedione, 5-(2-methylpropylidene)-, (5Z)- 700-726-4 1369499-44-4 2022 View substance registered dossier
Deretil S.A.U. Villaricos, s/n 04618 Cuevas del Almanzora Almeria Spain Spain Active 2,4-Imidazolidinedione, 5-(1-methylethyl)- 634-107-4 16935-34-5 - View substance registered dossier
AGC Chemicals Europe, Ltd World Trade Centre Zuidplein 80 1077VX Amsterdam Netherlands Netherlands Active 2,4-Imidazolidinedione, 1,3-diiodo-5,5-dimethyl- 480-280-2 2232-12-4 - View substance registered dossier
Bayer AG Kaiser-Wilhelm-Allee 51373 Leverkusen Germany Germany Active 2,4-Imidazolidinedione, 1,3-diiodo-5,5-dimethyl- 480-280-2 2232-12-4 2010; 2011 View substance registered dossier
ESIM Chemicals GmbH St.-Peter-Strasse 25 4020 Linz Austria Austria Active 2,4-Imidazolidinedione, 1,3-diiodo-5,5-dimethyl- 480-280-2 2232-12-4 - View substance registered dossier
WeylChem Lamotte S.A.S Rue du Flottage B.P. 1 60350 Trosly Breuil France France Cease Manufacture 2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (2E,4E)- 642-902-2 163802-53-7 2019 View substance registered dossier
Dow Silicones Belgium SPRL OR-1 rue Jules Bordet Parc industriel C 7180 Seneffe Belgium Belgium Cease Manufacture 2,4-Hexadienoic acid, 3-(trimethoxysilyl)propyl ester, (2E,4E)- 642-902-2 163802-53-7 2020 View substance registered dossier
[Confidential] - - - 2,4-Hexadienoic acid, 1,1’-[2-ethyl-2-[[(1-oxo-2,4-hexadien-1-yl)oxy]methyl]-1,3-propanediyl] ester 950-112-7 347377-00-8 - View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority. - - Active 2,4-DPZ 434-170-6 - - View substance registered dossier
SIGMA-ALDRICH CHEMIE GMBH Riedstrasse 2 89555 Steinheim Germany Germany Active 2,4-dithiapentane 216-577-9 1618-26-4 - View substance registered dossier

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 for the whole factsheet: Active – is being manufactured or imported to the EEA by one or more registrants; Cease Manufacture - is no longer being manufactured or imported above 1 tone per calendar year. All registrants of the substance have reported a cease of manufacture or import; or No longer valid - no longer considered registered under REACH and not currently allowed to be manufactured or imported to the EEA, until the substance is 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.

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.

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