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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

Please note, that publication of REACH registration data is currently suspended until the end of November 2019 because of IT development work. During this period ECHA will not publish any new data from REACH registrations. At the beginning of December 2019, ECHA will publish all non-confidential data from dossiers submitted or updated during the break, and will resume the regular daily updates of the database.

We apologise for any inconvenience caused.

Last updated 17 October 2019. Database contains 22468 unique substances and contains information from 96761 dossiers.
Substance identity
Administrative data
Submission type:
First published date:
Last update date:
Substance data
Select total tonnage band range:

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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:
 
α,α,α,2-tetrachlorotoluene
218-377-7 2136-89-2 Full Joint 1 - 10 tonnes per annum View substance registered dossier
α,α,α,3-tetrafluorotoluene
206-933-1 401-80-9 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α,4-tetrachlorotoluene
226-009-1 5216-25-1 Intermediate Individual Intermediate Use Only View substance registered dossier
α,α,α,4-tetrachlorotoluene
226-009-1 5216-25-1 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α,β,β,β-hexafluoro-m-xylene
206-939-4 402-31-3 Intermediate Individual Intermediate Use Only View substance registered dossier
α,α,α-trichlorotoluene
202-634-5 98-07-7 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-3,5-dinitrotoluene
206-935-2 401-99-0 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-3-tolualdehyde
207-228-1 454-89-7 Intermediate Individual Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-3-tolyl isocyanate
206-341-3 329-01-1 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-4-nitro-m-cresol
201-818-2 88-30-2 Full Joint 0 - 10 tonnes per annum View substance registered dossier
α,α,α-trifluoro-4-nitro-m-cresol
201-818-2 88-30-2 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-4-toluonitrile
207-239-1 455-18-5 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-m-cresol
202-645-5 98-17-9 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-m-toluidine
202-643-4 98-16-8 Intermediate Individual Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-m-toluidine
202-643-4 98-16-8 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-o-toluidine
201-806-7 88-17-5 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-o-toluoyl chloride
206-233-6 312-94-7 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-o-toluoyl chloride
206-233-6 312-94-7 Intermediate Individual Intermediate Use Only View substance registered dossier
α,α,α-trifluoro-p-toluidine
207-236-5 455-14-1 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α,α-trifluorotoluene
202-635-0 98-08-8 Full Joint 1 - 10 tonnes per annum View substance registered dossier
α,α,α-trifluorotoluene
202-635-0 98-08-8 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α-bis[4-(dimethylamino)phenyl]-4-(phenylamino)naphthalene-1-methanol
with ≥ 0.1% of Michler's ketone (EC No. 202-027-5) or Michler's base (EC No. 202-959-2)
229-851-8 6786-83-0 Full Joint 10 - 100 tonnes per annum View substance registered dossier
α,α-dichlorotoluene
202-709-2 98-87-3 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α-Dimethyl-ethyl ester benzeneacetic acid
608-307-7 2901-13-5 Intermediate Joint Intermediate Use Only View substance registered dossier
α,α-dimethylbenzyl hydroperoxide
201-254-7 80-15-9 Full Joint 1 000 - 10 000 tonnes per annum View substance registered dossier
α,α-dimethylphenethyl acetate
205-781-3 151-05-3 Full Joint 100 - 1 000 tonnes per annum View substance registered dossier
α,α-dimethylphenethyl butyrate
233-221-8 10094-34-5 Full Joint 100 - 1 000 tonnes per annum View substance registered dossier
α,α-diphenylpiperidine-4-methanol hydrochloride
217-284-9 1798-50-1 Intermediate Joint Intermediate Use Only View substance registered dossier
α,ω-dihydroxypoly(hex-5-en-1-ylmethylsiloxane)
408-160-7 125613-45-8 NONS Individual Tonnage Data Confidential View substance registered dossier
α-(2,4-dichlorophenyl)-1H-imidazole-1-ethanol
246-042-5 24155-42-8 Full Joint 10 - 100 tonnes per annum View substance registered dossier
α-(2,4-dichlorophenyl)-1H-imidazole-1-ethanol
246-042-5 24155-42-8 Intermediate Joint Intermediate Use Only View substance registered dossier
α-(Benzoylamino)-4-hydroxy-N,N-dipropylbenzenepropanamide
611-485-9 57227-09-5 Intermediate Individual Intermediate Use Only View substance registered dossier
α-[(2R)-2-(dimethylamino)propyl]-α-phenyl-benzeneacetonitrile
616-258-8 7576-16-1 Intermediate Joint Intermediate Use Only View substance registered dossier
α-[(benzyl-tert-butylamino)methyl]-m-xylene-4,α,α'-triol
246-013-7 24085-03-8 Intermediate Individual Intermediate Use Only View substance registered dossier
α-[(benzyl-tert-butylamino)methyl]-m-xylene-4,α,α'-triol
246-013-7 24085-03-8 Intermediate Individual Intermediate Use Only View substance registered dossier
α-[2-(methylamino)ethyl]benzyl alcohol
255-679-8 42142-52-9 Full Joint 0 - 10 tonnes per annum View substance registered dossier
α-[2-(methylamino)ethyl]benzyl alcohol
255-679-8 42142-52-9 Intermediate Joint Intermediate Use Only View substance registered dossier
α-[3-(1-oxoprop-2-eny)l-1-oxypropyl]dimethoxysilyloxy-ω-[3(1-oxoprop-2-enyl)-1-oxypropyl]dimethoxysilyl poly(dimethylsiloxane)
415-290-8 193159-06-7 NONS Individual Tonnage Data Confidential View substance registered dossier
α-[4-[2-(diethylamino)ethoxy]phenyl]-α-phenylphenethyl alcohol
277-461-1 73404-00-9 Intermediate Joint Intermediate Use Only View substance registered dossier
α-[4-[2-(dimethylamino)ethoxy]phenyl]-β-ethyl-α-phenylphenethyl alcohol
212-023-5 748-97-0 Intermediate Joint Intermediate Use Only View substance registered dossier
α-acetyl-γ-butyrolactone
208-235-2 517-23-7 Full Joint 0 - 10 tonnes per annum View substance registered dossier
α-acetyl-γ-butyrolactone
208-235-2 517-23-7 Intermediate Joint Intermediate Use Only View substance registered dossier
α-Bitter acids, hop, hydrogenated, isomerized
295-619-8 92113-15-0 Full Joint 0 - 10 tonnes per annum View substance registered dossier
α-bromo-m-toluonitrile
248-890-1 28188-41-2 Full Joint 0 - 10 tonnes per annum View substance registered dossier
α-bromotoluene
202-847-3 100-39-0 Intermediate Joint Intermediate Use Only View substance registered dossier
α-chloro-2-fluorotoluene
206-460-0 345-35-7 Intermediate Joint Intermediate Use Only View substance registered dossier
α-chloro-4-fluoroacetophenone
207-256-4 456-04-2 Intermediate Joint Intermediate Use Only View substance registered dossier
α-chloro-o-xylene
209-013-8 552-45-4 Intermediate Joint Intermediate Use Only View substance registered dossier
α-chloro-p-fluorotoluene
207-264-8 456-42-8 Intermediate Joint Intermediate Use Only View substance registered dossier
α-chlorotoluene
202-853-6 100-44-7 Full Joint 10 - 100 tonnes per annum View substance registered dossier

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