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considered to have a valid registration under REACH, and capable of resuming manufacture or import at any time; or No longer valid - no longer considered registered under REACH and not currently permitted to be manufactured or imported to the EEA unless and until properly registered again.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
439-730-3 - Active Full Joint ≥ 0 to < 10 tonnes 02-12-2019 View substance registered dossier
(Trimethoxysilyl)methyl 2-methacrylate
454-220-0 - Active Full Joint ≥ 10 tonnes 16-11-2016 View substance registered dossier
429-330-7 - Cease Manufacture Intermediate Individual Cease manufacture 03-02-2012 View substance registered dossier
(trimethylvinylsilyl)hexafluoroacetylacetonato copper I
435-140-5 - Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
(xylenes and 4-ethylbenzene)sulfonic acids
701-247-3 - Active Full Joint ≥ 1 000 to < 10 000 tonnes 18-06-2021 View substance registered dossier
(Z)-1-benzo[b]thien-2-ylethanone oxime hydrochloride
410-780-8 - Active NONS Individual Tonnage data confidential 15-12-2008 View substance registered dossier
(Z)-3-(chloro((2-hydroxy-3-(piperidin-1-yl)propoxy)imino)methyl)pyridine 1-oxide
953-723-7 - Active Intermediate Joint Intermediate use only 22-02-2021 View substance registered dossier
(Z)-5-Amino-.alpha.-(methoxyimino)-1,2,4-thiadiazole-3-acetic acid
456-150-6 - Cease Manufacture NONS Individual Cease manufacture 04-03-2011 View substance registered dossier
(Z)-but-2-enedioic acid;N-[2-(dimethylamino)ethyl]-5-(dithiolan-3-yl)pentanamide
922-363-2 - Active Full Individual ≥ 0 to < 10 tonnes 26-09-2019 View substance registered dossier
(Z)-N-(3-ammoniopropyl)-N'-[3-octadecenylamino)propyl]propane-1,3-diaminium acetate
700-802-7 - Active Full Joint ≥ 10 to < 100 tonnes 30-09-2013 View substance registered dossier
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
Merck KGaA Frankfurter Strasse 250 64293 Darmstadt Germany Germany Active (trans(trans))-4'-vinyl-4-(4-methylphenyl)bicyclohexyl 439-730-3 - 2009; 2010; 2011; 2012; 2014; 2019 View substance registered dossier
ABCR Laboratorios, S.L. Poligono Industrial de Vilapouca 36555 Forcarei Galicia Spain Spain Active (Trimethoxysilyl)methyl 2-methacrylate 454-220-0 - - View substance registered dossier
Wacker Chemie AG Hanns-Seidel-Platz 4 81737 Muenchen Germany Germany Active (Trimethoxysilyl)methyl 2-methacrylate 454-220-0 - 2016 View substance registered dossier
Nouryon Functional Chemicals B.V. Velperweg 76 6824 BM Arnhem Netherlands Netherlands Cease Manufacture (TRIMETHYLENEDINITRILO)TETRAKISACETONITRILE 429-330-7 - 2014 View substance registered dossier
- - - - (trimethylvinylsilyl)hexafluoroacetylacetonato copper I 435-140-5 - - View substance registered dossier
PHARMEGIC HEALTHCARE LIMITED 6th Floor, Konstitucijos av. 21A, 08130 Vilnius Lithuania Ireland Ireland Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - - View substance registered dossier
STEPAN EUROPE SAS OR chemin Jongkind CS 20127 38341 VOREPPE France France Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - 2018; 2021 View substance registered dossier
CAVENAGHI SPA via Varese 19 20020 lainate Italy Italy Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - 2019 View substance registered dossier
ALCOVER QUIMICA S.L. CARRETERA MONTBLANC Km 24 43460 ALCOVER Spain Spain Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - 2018 View substance registered dossier
Habrinol Decin Tovarni 63 407 11 Decin XXXII Decin Czech Republic Czech Republic Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - 2019 View substance registered dossier
Charles River Laboratories Den Bosch B.V. OR63 Hambakenwetering 7 5231DD 's-Hertogenbosch Netherlands Netherlands Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - 2019 View substance registered dossier
Innospec Performance Chemicals France SAS Zone Industrielle de Han Sur Meuse BP19 55300 Saint-Mihiel France France Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - 2017; 2018 View substance registered dossier
Experien Chemical Services (Ireland) Limited Unit 3D North Point House North Point Business Park, New Mallow Road TS23 AT2P Cork Ireland Ireland Active (xylenes and 4-ethylbenzene)sulfonic acids 701-247-3 - 2019; 2021 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant UK competent national authority. - - Active (Z)-1-benzo[b]thien-2-ylethanone oxime hydrochloride 410-780-8 - - View substance registered dossier
Patheon Austria GmbH & Co KG St. Peterstrasse 25 A-4020 Linz Austria Austria Active (Z)-3-(chloro((2-hydroxy-3-(piperidin-1-yl)propoxy)imino)methyl)pyridine 1-oxide 953-723-7 - - View substance registered dossier
Sandoz GmbH Biochemiestr. 10 6250 Kundl Austria Austria Cease Manufacture (Z)-5-Amino-.alpha.-(methoxyimino)-1,2,4-thiadiazole-3-acetic acid 456-150-6 - 2021 View substance registered dossier
Sabinsa Europe GmbH Monzastrasse 4 63225 Langen Hessen Germany Germany Active (Z)-but-2-enedioic acid;N-[2-(dimethylamino)ethyl]-5-(dithiolan-3-yl)pentanamide 922-363-2 - - View substance registered dossier
Nalco Española Manufacturing S.L.U. Pedro i Pons 9 - 11 Planta 11 08034 Barcelona Spain Spain Active (Z)-N-(3-ammoniopropyl)-N'-[3-octadecenylamino)propyl]propane-1,3-diaminium acetate 700-802-7 - - View substance registered dossier
Ecolab Production France SAS 94 Avenue Du General Patton Chalons-En-Champagne 51000 Chalons-En-Champagne France France Active (Z)-N-(3-ammoniopropyl)-N'-[3-octadecenylamino)propyl]propane-1,3-diaminium acetate 700-802-7 - - View substance registered dossier
Ecolab Production Belgium B.V.B.A. Havenlaan 4 3980 Tessenderlo Belgium Belgium Active (Z)-N-(3-ammoniopropyl)-N'-[3-octadecenylamino)propyl]propane-1,3-diaminium acetate 700-802-7 - 2012 View substance registered dossier

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