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Registered substances

Registered substances

The data comes from registration dossiers submitted to ECHA by the date indicated as last update. The Total Tonnage Band is compiled from all the dossiers with two exceptions; any tonnages claimed confidential and any quantity used as an intermediate to produce a different chemical. The Total Tonnage band published does not necessarily reflect the registered tonnage band(s).

Please note that some of the information on registered substances may belong to third parties. The use of such information may therefore require the prior permission of the third party owners. Please consult the Legal Notice for further information.

Please note that information on chemical properties of registered substances is directly accessible via eChemPortal

The result of the search ‘Substance has nanoform’ returns all factsheets containing data related to nanomaterials. However, this does not mean that a registration covering nanoforms of the substance has been submitted in line with the revised annexes of REACH by all the registrants concerned. Note that 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 using IUCLID version 6.4 (released on 30 October 2019).

Last updated 06 August 2020. Database contains 22930 unique substances and contains information from 100188 dossiers.
Substance identity
Administrative data
Submission type:
First published date:
Last update date:
Substance data
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Uses and exposure
Life cycle:
  • Consumer Uses
  • Article service life
  • Widespread uses by professional workers
  • Formulation or re-packing
  • Uses at industrial sites
  • Manufacture
Category:
 
2,3-bis((2-mercaptoethyl)thio)-1-propanethiol
411-290-7 131538-00-6 Full Joint 0 - 10 tonnes per annum View substance registered dossier
2,3-diaminobenzamide dihydrochloride
682-154-4 266993-72-0 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dibromo-2-butene-1,4-diol
221-779-5 3234-02-4 Full Joint 0 - 10 tonnes per annum View substance registered dossier
2,3-dibromo-2-butene-1,4-diol
221-779-5 3234-02-4 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dibromo-5-chloropyridine
805-817-3 137628-17-2 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dibromopropan-1-ol
202-480-9 96-13-9 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dibromosuccinic acid
208-396-9 526-78-3 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-Dichlorbenzonitril
625-309-3 6574-97-6 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichloro-5-trifluoromethylpyridine
410-340-5 69045-84-7 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichloro-5-trifluoromethylpyridine
410-340-5 69045-84-7 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichloroaniline
210-157-9 608-27-5 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichlorobenzaldehyde
228-711-3 6334-18-5 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichlorobenzoic acid
200-039-5 50-45-3 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichlorobuta-1,3-diene
216-721-0 1653-19-6 Full Joint 1 000 - 10 000 tonnes per annum View substance registered dossier
2,3-dichlorophenol
209-399-8 576-24-9 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichlorophenoxyacetic acid
221-022-9 2976-74-1 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichloropropene
201-153-8 78-88-6 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichloropyrazine
225-460-1 4858-85-9 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichloropyridine
219-281-8 2402-77-9 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dichlorotoluene
251-203-8 32768-54-0 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-didehydro-3-O-sodio-D-erythro-hexono-1,4-lactone
228-973-9 6381-77-7 Full Joint 1 000 - 10 000 tonnes per annum View substance registered dossier
2,3-didehydro-D-erythro-hexono-1,4-lactone
201-928-0 89-65-6 Full Joint 100 - 1 000 tonnes per annum View substance registered dossier
2,3-Difluor-1-propoxy-4-[trans-4-(trans-4-propylcyclohexyl)- cyclohexyl]-benzene
610-336-5 473257-14-6 Full Joint 0 - 10 tonnes per annum View substance registered dossier
2,3-difluoro-1-methoxy-4-[(trans,trans)-4'-propyl[1,1'-bicyclohexyl]-4-yl]-benzene
692-845-2 431947-34-1 Full Joint 0 - 10 tonnes per annum View substance registered dossier
2,3-difluoro-1-propoxy-4-[4-(trans-4-propylcyclohexyl)-1-cyclohexen-1-yl]-benzene
600-065-0 1003218-40-3 Full Joint 0 - 10 tonnes per annum View substance registered dossier
2,3-difluoroanisole
603-810-8 134364-69-5 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-Difluorpropoxybenzol
485-470-9 - NONS Joint Tonnage Data Confidential View substance registered dossier
2,3-dihydro-1,4-dihydroxyanthraquinone
254-942-4 40498-13-3 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dihydro-2,2,6-trimethylbenzaldehyde
204-133-7 116-26-7 Full Joint 10 - 100 tonnes per annum View substance registered dossier
2,3-dihydro-2-methyl-1H-indol-1-amine
250-683-6 31529-46-1 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dihydro-2-methyl-1H-indol-1-amine p-toluenesulfonate
928-401-4 - Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-Dihydro-thieno[3,4-b][1,4]dioxin-5,7-dicarboxylic acid
605-999-2 18361-03-0 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dihydrobenzofuran
207-817-3 496-16-2 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dihydrofuran
214-747-7 1191-99-7 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dihydroxypropyl 12-hydroxyoctadecanoate
228-507-4 6284-43-1 Full Joint 100 - 1 000 tonnes per annum View substance registered dossier
2,3-dihydroxypropyl laurate
205-526-6 142-18-7 Full Joint 1 000 - 10 000 tonnes per annum View substance registered dossier
2,3-dihydroxypropyl methacrylate
227-642-6 5919-74-4 Full Joint 100 - 1 000 tonnes per annum View substance registered dossier
2,3-dimethyl-2,3-dinitrobutane
223-569-9 3964-18-9 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dimethyl-3-buten-2-ol
233-963-2 10473-13-9 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dimethylbut-2-ene
209-263-8 563-79-1 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-dimethylbutane
201-193-6 79-29-8 Full Joint 10 - 100 tonnes per annum View substance registered dossier
2,3-epoxybutane
221-877-8 3266-23-7 Intermediate Joint Intermediate Use Only View substance registered dossier
2,3-epoxypropan-1-ol
209-128-3 556-52-5 Full Joint 10 - 100 tonnes per annum View substance registered dossier
2,3-epoxypropyl isopropyl ether
223-672-9 4016-14-2 Full Joint 10 - 100 tonnes per annum View substance registered dossier
2,3-epoxypropyl methacrylate
203-441-9 106-91-2 Full Joint 1 000 - 10 000 tonnes per annum View substance registered dossier
2,3-epoxypropyl neodecanoate
247-979-2 26761-45-5 Full Joint 10 000 - 100 000 tonnes per annum View substance registered dossier
2,3-Epoxypropyl neodecanoate, oligomeric reaction products with cyclohexane-1,2-dicarboxylic anhydride and propylidenetrimethanol
500-334-1 154565-28-3 Full Joint 10 - 100 tonnes per annum View substance registered dossier
2,3-Epoxypropyl neodecanoate, oligomeric reaction products with phosphorous acid
500-336-2 157348-58-8 Full Joint 10 - 100 tonnes per annum View substance registered dossier
2,3-Epoxypropyl neodecanoate, oligomeric reaction products with toluene-4-sulfonic acid
500-281-4 98362-33-5 Full Joint 100 - 1 000 tonnes per annum View substance registered dossier
2,3-epoxypropyl o-tolyl ether
218-645-3 2210-79-9 Full Joint 1 000+ tonnes per annum View substance registered dossier

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