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considered to have a valid registration under REACH, and capable of resuming manufacture or import at any time; or No longer valid - no longer considered registered under REACH and not currently permitted to be manufactured or imported to the EEA unless and until properly registered again.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
606-744-8 213464-77-8 Active Full Individual ≥ 100 to < 1 000 tonnes 05-04-2018 View substance registered dossier
208-385-9 526-18-1 Active Full Individual ≥ 1 to < 10 tonnes 12-09-2018 View substance registered dossier
405-830-0 38223-29-9 Active NONS Individual Tonnage data confidential 17-12-2010 View substance registered dossier
Oxacyclopentadec-10-en-2-one, 13-methyl-
438-810-5 329925-33-9 Active NONS Individual Tonnage data confidential 10-11-2008 View substance registered dossier
Oxalyl dichloride
201-200-2 79-37-8 Active Intermediate Individual Intermediate use only 29-09-2014 View substance registered dossier
Oxalyl dichloride
201-200-2 79-37-8 Active Intermediate Individual Intermediate use only 15-01-2015 View substance registered dossier
243-499-2 20073-50-1 Active Intermediate Individual Intermediate use only 23-04-2018 View substance registered dossier
Oxazoline-functional copolymer
452-610-5 - Active NONS Individual Tonnage data confidential 15-07-2013 View substance registered dossier
Oxetane, 3-ethyl-3-[[(2-ethylhexyl)oxy]methyl]-
445-460-7 298695-60-0 Active NONS Individual Tonnage data confidential 29-10-2012 View substance registered dossier
Oxidation products of D-Glucose with nitric acid, sodium salts
943-368-6 - No longer Valid Full Individual No longer valid 06-06-2017 View substance registered dossier
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
Enviresearch Portugal Rua Fernando Pessoa N 319, 2C 2775-515 Sassoeiros Portugal Portugal Active Orthosulfamuron 606-744-8 213464-77-8 - View substance registered dossier
LCB FOOD SAFETY P.A.E ACTIPARC Rue des acacias 01190 BOZ France France Active Osalmid 208-385-9 526-18-1 2018 View substance registered dossier
Symrise AG Mühlenfeldstraße 1 37603 Holzminden Germany Germany Active Oxacyclohexadecane-2,13-dione 405-830-0 38223-29-9 2010 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant French competent national authority. - - Active Oxacyclopentadec-10-en-2-one, 13-methyl- 438-810-5 329925-33-9 - View substance registered dossier
UNION QUIMICO FARMACÉUTICA S.A. Mallorca 262 08008 Barcelona Barcelona Spain Spain Active Oxalyl dichloride 201-200-2 79-37-8 - View substance registered dossier
BASF SE Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein Rheinland-Pfalz Germany Germany Active Oxalyl dichloride 201-200-2 79-37-8 - View substance registered dossier
Evonik Operations GmbH Rellinghauser Straße 1-11 45128 Essen Germany Germany Active Oxazolidine-3-ethanol 243-499-2 20073-50-1 - View substance registered dossier
Covance Clinical Development SA 104 Parque Empresarial Las Tablas, Edificio 1 Calle Federico Mompou, 5 - 5 Planta 28050 Madrid Spain Spain Active Oxazoline-functional copolymer 452-610-5 - 2010; 2012; 2013 View substance registered dossier
SCAS Europe S.A./N.V. Leonardo Da Vincilaan 19 B-1831 Diegem Belgium Belgium Active Oxetane, 3-ethyl-3-[[(2-ethylhexyl)oxy]methyl]- 445-460-7 298695-60-0 2012 View substance registered dossier
TSGE_18_023 Concordia House, St. James Business Park Grimbald Crag Court HG5 8QB Knaresborough North Yorkshire United Kingdom United Kingdom No longer Valid Oxidation products of D-Glucose with nitric acid, sodium salts 943-368-6 - 2021 View substance registered dossier

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