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considered to have a valid registration under REACH, and capable of resuming manufacture or import at any time; or No longer valid - no longer considered registered under REACH and not currently permitted to be manufactured or imported to the EEA unless and until properly registered again.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 REACH Registered substance portal was updated on 9th November 2020; the REACH registered factsheets were further updated on 21st December 2020. Details of the improvements can be found at Dissemination Platform Updates. Reprocessing the entire dataset is ongoing since 21 December 2020. ECHA is making all possible efforts to make the improvements and additional data visible with the shortest delay.
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 13 April 2021. Database contains 25848 unique substances and contains information from 100151 dossiers.

Substance identity

Substance name:

EC / List number:

CAS number:

Other Numerical Identifiers:

Administrative data

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Registration status:

Submission type:

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First published date:

Last update date:

Last update year:

Registrant / supplier name:

Registration number:

Registrant address:

Substance data

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View all Registered Substances

Showing 25,501 - 25,550 of 25,848 results.

Name	EC / List no.	CAS no.	Registration Status	Registration type	Submission type	Total tonnage band	Last Updated	Details
Iron dichloride	231-843-4	7758-94-3	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	17-01-2020	View substance registered dossier
Iron hydroxide oxide yellow This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 77492.	257-098-5	51274-00-1	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	17-02-2021	View substance registered dossier
Iron trichloride	231-729-4	7705-08-0	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	06-07-2020	View substance registered dossier
Isoprene	201-143-3	78-79-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	19-03-2021	View substance registered dossier
Kieselguhr, soda ash flux-calcined	272-489-0	68855-54-9	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	19-02-2021	View substance registered dossier
Leach residues, zinc ore, lead-contg. Insoluble substance obtained during dissolution of zinc ores or concentrate in sulfuric acid for the production of zinc sulfate solutions after physical separation such as flotation and filtration.	293-314-4	91053-49-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	05-09-2019	View substance registered dossier
Lead monoxide	215-267-0	1317-36-8	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	25-01-2021	View substance registered dossier
Lead, bullion	308-011-5	97808-88-3	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	30-11-2020	View substance registered dossier
Lime (chemical), hydraulic Mixtures of chemical substances produced by burning (below 1200°C) natural variants of limestone or chalk containing from 10 to 20%, or more, of clayey or siliceous materials which are predominantly SiO2, Al2O3 and iron oxide. Consist primarily of 2CaOsb.2, Ca(OH)2, CaO and 2CaOsb.2O3. 3CaO.2SiO2, 4CaOsb.2O3. Fe2O3, 2CaOsb.2O3sb.2, CaCO3 and SiO2 may also be included.	285-561-1	85117-09-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	26-06-2019	View substance registered dossier
Lubricating oils (petroleum), C20-50, hydrotreated neutral oil-based A complex combination of hydrocarbons obtained by treating light vacuum gas oil, heavy vacuum gas oil and solvent deasphalted residual oil with hydrogen in the presence of a catalyst in a two stage process with dewaxing being carried out between the two stages. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C20 through C50 and produces a finished oil with a viscosity of approximately 32cSt at 40°C. It contains a relatively large proportion of saturated hydrocarbons.	276-738-4	72623-87-1	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	30-11-2020	View substance registered dossier
Lubricating oils (petroleum), C24-50, solvent-extd., dewaxed, hydrogenated A complex combination of hydrocarbons obtained by solvent extraction and hydrogenation of atmospheric distillation residues. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C24 through C50 and produces a finished oil with a viscosity in the order of 16cSt to 75cSt at 40°C (104°F).	309-877-7	101316-72-7	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	04-08-2020	View substance registered dossier
Lubricating oils, used	274-635-9	70514-12-4	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	08-07-2020	View substance registered dossier
m-xylene	203-576-3	108-38-3	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	25-02-2021	View substance registered dossier
Magnesium	231-104-6	7439-95-4	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	09-03-2021	View substance registered dossier
Magnesium hydroxide	215-170-3	1309-42-8	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	17-02-2021	View substance registered dossier
Magnesium sulphate	231-298-2	7487-88-9	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	30-11-2020	View substance registered dossier
Maleic anhydride	203-571-6	108-31-6	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	19-03-2021	View substance registered dossier
Manganese ores, reduced	273-748-0	69012-49-3	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	24-09-2020	View substance registered dossier
Matte, copper	266-967-8	67711-91-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	16-12-2020	View substance registered dossier
Matte, nickel Product of blowing smelted nickel ore in a converter to lower the iron content.	273-749-6	69012-50-6	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	20-10-2017	View substance registered dossier
Methacrylic acid	201-204-4	79-41-4	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	25-03-2021	View substance registered dossier
Methyl acetate	201-185-2	79-20-9	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	21-01-2021	View substance registered dossier
Methyl formate	203-481-7	107-31-3	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	30-03-2015	View substance registered dossier
Methyl methacrylate	201-297-1	80-62-6	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	24-03-2021	View substance registered dossier
Mill scale (ferrous metal) The oxidized surface of steel produced during reheating, conditioning, hot rolling, and hot forming operations. This substance is usually removed by process waters used for descaling, roll and material cooling, and other purposes. It is subsequently recovered by gravity separation techniques. Composed primarily of high-purity iron oxides. May contain varying amounts of other oxides, elements, and trace compounds.	266-007-8	65996-74-9	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	15-11-2019	View substance registered dossier
Molybdenum sulfide (MoS2), roasted	289-178-0	86089-09-0	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	18-11-2020	View substance registered dossier
N-butyl acetate	204-658-1	123-86-4	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	26-01-2021	View substance registered dossier
Naphtha (petroleum), catalytic reformed light, arom.-free fraction A complex combination of hydrocarbons remaining after removal of aromatic compounds from catalytic reformed light naphtha in a selective absorption process. It consists predominantly of paraffinic and cyclic compounds having carbon numbers predominantly in the range of C5 to C8 and boiling in the range of approximately 66°C to 121°C (151°F to 250°F).	285-510-3	85116-59-2	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	30-03-2021	View substance registered dossier
Naphtha (petroleum), full-range coker A complex combination of hydrocarbons produced by the distillation of products from a fluid coker. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C4 through C15 and boiling in the range of approximately 43°C to 250°C(110°F-500°F).	270-991-4	68513-02-0	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	12-10-2020	View substance registered dossier
Naphtha (petroleum), heavy thermal cracked A complex combination of hydrocarbons from distillation of the products from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C6 through C12 and boiling in the range of approximately 65°C to 220°C (148°F to 428°F).	265-085-0	64741-83-9	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	09-02-2021	View substance registered dossier
Naphtha (petroleum), hydrodesulfurized full-range coker A complex combination of hydrocarbons obtained by fractionation from hydrodesulphurised coker distillate. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C5 to C11 and boiling in the range of approximately 23°C to 196°C (73°F to 385°F).	309-879-8	101316-76-1	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	30-07-2020	View substance registered dossier
Naphtha (petroleum), light alkylate A complex combination of hydrocarbons produced by distillation of the reaction products of isobutane with monoolefinic hydrocarbons usually ranging in carbon numbers from C3 through C5. It consists of predominantly branched chain saturated hydrocarbons having carbon numbers predominantly in the range of C7 through C10 and boiling in the range of approximately 90°C to 160°C (194°F to 320°F).	265-068-8	64741-66-8	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	27-01-2021	View substance registered dossier
Naphtha (petroleum), light catalytic cracked A complex combination of hydrocarbons produced by the distillation of products from a catalytic cracking process. It consists of hydrocarbons having carbon numbers predominantly in the range of C4 through C11 and boiling in the range of approximately minus 20°C to 190°C (-4°F to 374°F). It contains a relatively large proportion of unsaturated hydrocarbons.	265-056-2	64741-55-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	12-02-2021	View substance registered dossier
Naphtha (petroleum), light catalytic reformed, arom.-free A complex combination of hydrocarbons obtained from distillation of products from a catalytic reforming process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C5 through C8 and boiling in the range of approximately 35°C to 120°C (95°F to 248°F). It contains a relatively large proportion of branched chain hydrocarbons with the aromatic components removed.	270-993-5	68513-03-1	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	17-08-2020	View substance registered dossier
Naphtha (petroleum), light steam-cracked, debenzenized A complex combination of hydrocarbons produced by distillation of products from a steam-cracking process. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C4 through C12 and boiling in the range of approximately 80°C to 218°C (176°F to 424°F).	271-266-5	68527-26-4	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	28-01-2020	View substance registered dossier
Naphtha (petroleum), light steam-cracked, thermally treated A complex combination of hydrocarbons obtained by the treatment and distillation of light steam-cracked petroleum naphtha. It consists predominantly of hydrocarbons having carbon numbers predominantly in the range of C5 through C6 and boiling in the range of approximately 35°C to 80°C (95°F to 176°F).	308-714-7	98219-47-7	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	31-03-2020	View substance registered dossier
Naphtha (petroleum), light thermal cracked A complex combination of hydrocarbons from distillation of products from a thermal cracking process. It consists predominantly of unsaturated hydrocarbons having carbon numbers predominantly in the range of C4 through C8 and boiling in the range of approximately minus 10°C to 130°C (14°F to 266°F).	265-075-6	64741-74-8	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	21-01-2021	View substance registered dossier
Naphtha (petroleum), solvent-refined light A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C5 through C11 and boiling in the range of approximately 35°C to 190°C (95°F to 374°F).	265-086-6	64741-84-0	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	22-06-2020	View substance registered dossier
Naphtha (petroleum), solvent-refined light A complex combination of hydrocarbons obtained as the raffinate from a solvent extraction process. It consists predominantly of aliphatic hydrocarbons having carbon numbers predominantly in the range of C5 through C11 and boiling in the range of approximately 35°C to 190°C (95°F to 374°F).	265-086-6	64741-84-0	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	03-03-2020	View substance registered dossier
Naphtha (petroleum), steam-cracked, hydrotreated, C9-10-arom.-rich A complex combination of hydrocarbons produced by the distillation of the products from a steam cracking process thereafter treated with hydrogen in the presence of a catalyst. It consists predominantly of aromatic hydrocarbons having carbon numbers in the range of C9 through C10 and boiling in the range of approximately 140°C to 200°C (284°F to 392°F).	292-637-8	90641-13-7	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	30-03-2020	View substance registered dossier
Naphthalene	202-049-5	91-20-3	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	16-09-2020	View substance registered dossier
Natural gas condensates (petroleum) A complex combination of hydrocarbons separated as a liquid from natural gas in a surface separator by retrograde condensation. It consists mainly of hydrocarbons having carbon numbers predominantly in the range of C2 to C20. It is a liquid at atmospheric temperature and pressure.	265-047-3	64741-47-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	06-11-2020	View substance registered dossier
o-xylene	202-422-2	95-47-6	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	25-03-2021	View substance registered dossier
Oct-1-ene	203-893-7	111-66-0	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	29-12-2020	View substance registered dossier
Octadecan-1-ol	204-017-6	112-92-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	12-02-2021	View substance registered dossier
Octamethylcyclotetrasiloxane	209-136-7	556-67-2	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	25-03-2021	View substance registered dossier
Oxydipropanol	246-770-3	25265-71-8	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	15-01-2021	View substance registered dossier
Paraffin waxes (petroleum), hydrotreated	265-154-5	64742-51-4	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	11-03-2021	View substance registered dossier
Paraffin waxes and Hydrocarbon waxes A complex combination of hydrocarbons obtained from petroleum fractions by solvent crystallization (solvent deoiling) or by the sweating process. It consists predominantly of straight chain hydrocarbons having carbon numbers predominantly greater than C20.	232-315-6	8002-74-2	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	10-03-2021	View substance registered dossier
Pentaerythritol	204-104-9	115-77-5	Active	Full	Joint	≥ 100 000 to < 1 000 000 tonnes	08-03-2021	View substance registered dossier

Showing 25,501 - 25,550 of 25,848 results.