Registered substances

Data platform availability banner - registered substances

New Data Availability System

A new Data Availability System is being developed by ECHA. To begin with this system will take over the responsibility of making REACH registration data available, once it is ready. We expect the first version to be publicly available by the end of 2023.

Since ECHA aims to devote our maximum effort to this new system, we can no longer maintain REACH registration data on the current Dissemination Platform. As such once the IUCLID format change begins on 19th May 2023 we will no longer update REACH registered substance factsheets. The factsheets will remain online, but will not be updated.

New and updated REACH registration submissions, as well as all registrations on file, will be made available in the new system when it is ready. We will inform you of what you can expect in the new system, along with details of when and where to find it.

We appreciate your understanding in the meantime.


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

No results were found
(2,4-dichlorophenyl)acetyl chloride
610-950-3 53056-20-5 Active Intermediate Individual Intermediate use only 10-02-2012 View substance registered dossier
813-638-7 80512-44-3 Cease Manufacture Intermediate Individual Cease manufacture 23-01-2018 View substance registered dossier
437-760-1 - Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
(2,5-dimethylphenyl)-acetyl chloride
470-780-9 - Cease Manufacture NONS Individual Cease manufacture 28-03-2018 View substance registered dossier
(2-(1,3-dioxolan-2-yl)ethyl)triphenylphosphonium bromide
404-940-6 86608-70-0 Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
(2-(methylamino)pyridin-3-yl)methyl 2-(tert-butoxycarbonyl(methyl)amino)acetate
928-404-0 - Active Intermediate Individual Intermediate use only 12-06-2018 View substance registered dossier
(2-allyloxy-1,1-dimethyl-2-oxo-ethyl) 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidin-1-yl]benzoate
603-837-5 134605-64-4 No longer Valid Full Individual No longer valid 27-08-2013 View substance registered dossier
(2-butoxyethoxy)acetic acid
451-650-0 - Active NONS Individual Tonnage data confidential 10-12-2010 View substance registered dossier
464-300-7 - No longer Valid Intermediate Individual No longer valid 17-12-2010 View substance registered dossier
444-800-1 141645-23-0 Active Intermediate Individual Intermediate use only 22-11-2010 View substance registered dossier
No results were found
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
Bayer AG Kaiser-Wilhelm-Allee 1 51373 Leverkusen Germany Germany Active (2,4-dichlorophenyl)acetyl chloride 610-950-3 53056-20-5 - View substance registered dossier
Stewardship Chemicals 40 Długosza 67 43-188 Orzesze Poland Poland Cease Manufacture (2,4-Difluorophenyl)(4-Fluorophenyl)methanone 813-638-7 80512-44-3 2023 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority. - - Active (2,5-dimethyl-2,3-dihydro-1H-inden-2-yl)methanol 437-760-1 - - View substance registered dossier
WeylChem Lamotte S.A.S Rue du Flottage B.P. 1 60350 Trosly Breuil France France Cease Manufacture (2,5-dimethylphenyl)-acetyl chloride 470-780-9 - 2019 View substance registered dossier
ALBEMARLE CHEMICALS S.A.S. Etang de la Gafette 13521 PORT-DE-BOUC CEDEX France France Active (2-(1,3-dioxolan-2-yl)ethyl)triphenylphosphonium bromide 404-940-6 86608-70-0 - View substance registered dossier
[Confidential] - - - (2-(methylamino)pyridin-3-yl)methyl 2-(tert-butoxycarbonyl(methyl)amino)acetate 928-404-0 - - View substance registered dossier
Fine Organics Limited Seal Sands TS2 1UB Middlesbrough Teesside United Kingdom United Kingdom No longer Valid (2-allyloxy-1,1-dimethyl-2-oxo-ethyl) 2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidin-1-yl]benzoate 603-837-5 134605-64-4 2021 View substance registered dossier
Kao Chemicals GmbH Kupferstrasse 1 46446 Emmerich Northrhine-Westfalia Germany Germany Active (2-butoxyethoxy)acetic acid 451-650-0 - 2010 View substance registered dossier
Sterling Pharma Solutions Ltd Dudley NE23 7QG Cramlington Northumberland United Kingdom United Kingdom No longer Valid (2-Butyl-5-nitro-1-benzofuran-3-yl)(4-hydroxyphenyl)methanone 464-300-7 - 2021 View substance registered dossier
sanofi chimie 82 avenue Raspail 94250 Gentilly France France Active (2-butyl-5-nitrobenzofuran-3-yl)[4-(3-dibutylaminopropoxy)phenyl]methanone 444-800-1 141645-23-0 2010 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.