Registered substances

Registered substances

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considered to have a valid registration under REACH, and capable of resuming manufacture or import at any time; or No longer valid - no longer considered registered under REACH and not currently permitted to be manufactured or imported to the EEA unless and until properly registered again.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.

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.
  • Please be aware that the annual IUCLID format change is coming soon. We will be adapting the Dissemination platform to the new format, which means that as of 15th October 2021 until early 2022 there will be a break in publication of newly submitted registration dossiers. We appreciate your understanding in this matter.
Last updated 13 October 2021. Database contains 23445 unique substances and contains information from 104978 dossiers.
Substance identity
Administrative data
Submission type:
First published date:
Last update date:
Substance data
Select total tonnage band range:



Uses and exposure
Life cycle:
  • Consumer Uses
  • Article service life
  • Widespread uses by professional workers
  • Formulation or re-packing
  • Uses at industrial sites
  • Manufacture
No results were found
220-165-4 2649-76-5 Cease Manufacture Intermediate Joint Cease manufacture 15-10-2012 View substance registered dossier
421-150-7 143860-04-2 Cease Manufacture NONS Individual Cease manufacture 16-12-2010 View substance registered dossier
206-524-8 352-70-5 Cease Manufacture Intermediate Individual Cease manufacture 22-05-2013 View substance registered dossier
229-245-3 6448-95-9 Cease Manufacture Full Joint Cease manufacture 18-12-2013 View substance registered dossier
203-704-8 109-78-4 Cease Manufacture Intermediate Joint Cease manufacture 30-04-2018 View substance registered dossier
241-893-9 17976-32-8 Cease Manufacture Intermediate Joint Cease manufacture 14-12-2015 View substance registered dossier
3-methyl-2-oxobutanoic acid, fermentation products
931-029-5 - Cease Manufacture Intermediate Joint Cease manufacture 06-11-2015 View substance registered dossier
201-471-7 83-34-1 Cease Manufacture Intermediate Joint Cease manufacture 21-11-2018 View substance registered dossier
432-530-7 24294-01-7 Cease Manufacture NONS Individual Cease manufacture 10-11-2008 View substance registered dossier
450-650-8 51762-67-5 Cease Manufacture NONS Individual Cease manufacture 10-11-2008 View substance registered dossier
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
Bayer AG Kaiser-Wilhelm-Allee 51373 Leverkusen Germany Germany Cease Manufacture 3-ethoxypregna-3,5-diene-21,17α-carbolactone 220-165-4 2649-76-5 2015 View substance registered dossier
ANGUS CHEMIE GMBH Zeppelinstr. 30 Postfach 4003 D-49479 Ibbenbueren-Uffeln Germany Germany Cease Manufacture 3-ethyl-2-methyl-2-(3-methylbutyl)-1,3-oxazolidine 421-150-7 143860-04-2 2013 View substance registered dossier
LAXMI ORGANIC INDUSTRIES (EUROPE) B.V. BURGEMEESTER FEITHPLEIN 11 2273 BZ VOORBURG Netherlands Netherlands Cease Manufacture 3-fluorotoluene 206-524-8 352-70-5 2019 View substance registered dossier
Daicolor Italy OR Via Vittor Pisani 28 20124 Milano Italy Italy Cease Manufacture 3-hydroxy-4-[(2-methyl-5-nitrophenyl)azo]-N-phenylnaphthalene-2-carboxamide 229-245-3 6448-95-9 2020 View substance registered dossier
Cytec Industries BV OR for UK Burgemeester van Lierplein 75 3134 ZB Vlaardingen Netherlands Netherlands Cease Manufacture 3-hydroxypropiononitrile 203-704-8 109-78-4 2021 View substance registered dossier
Bayer AG Kaiser-Wilhelm-Allee 51373 Leverkusen Germany Germany Cease Manufacture 3-methoxyestra-2,5(10)-dien-17-one 241-893-9 17976-32-8 2021 View substance registered dossier
Evonik Fermas s.r.o. Slovenská Ľupča 938 976 13 Slovenská Ľupča Slovakia Slovakia Cease Manufacture 3-methyl-2-oxobutanoic acid, fermentation products 931-029-5 - 2017 View substance registered dossier
Arcerion GmbH Gabrielenstr. 15 80636 München Germany Germany Cease Manufacture 3-methylindole 201-471-7 83-34-1 2018 View substance registered dossier
DyStar Colours Distribution GmbH Am Prime-Parc 12 65479 Raunheim Germany Germany Cease Manufacture 3-N,N-bis(methoxyethyl)aminoacetanilide 432-530-7 24294-01-7 2012 View substance registered dossier
Lanxess Deutschland GmbH Kennedyplatz 1 50569 Köln Germany Germany Cease Manufacture 3-Nitrophthalonitrile 450-650-8 51762-67-5 2012 View substance registered dossier

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