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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
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First published date:
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Substance data
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Uses and exposure
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  • Consumer Uses
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  • Formulation or re-packing
  • Uses at industrial sites
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Category:
 
4,4'-thiodi-o-cresol
403-330-7 24197-34-0 NONS Individual Tonnage Data Confidential View substance registered dossier
4,4,5,5,-tetrachloro-1,3-dioxolan-2-one
404-060-2 22432-68-4 NONS Individual Tonnage Data Confidential View substance registered dossier
4,4-dimethoxybutylamine
407-690-6 19060-15-2 NONS Individual Tonnage Data Confidential View substance registered dossier
4,4-Methylenediphenylene-bis(dimethylurea)
423-370-9 10097-09-3 NONS Individual Tonnage Data Confidential View substance registered dossier
4,5-di-tert-butyl-6-ethoxy-2,2-dimethyl-3,7-dioxa-4-aza-6-phosphanonan-1-oic acid 6-oxide
449-920-8 - NONS Individual Tonnage Data Confidential View substance registered dossier
4,5-Dihydro-5-methyl-3,4-diphenyl-5-isoxazolol
443-400-4 - NONS Individual Tonnage Data Confidential View substance registered dossier
4,6-bis(octylthiomethyl)-o-cresol
402-860-6 110553-27-0 NONS Individual Tonnage Data Confidential View substance registered dossier
4,6-bis[(4-hydroxy-3,5-dimethylphenyl)methyl]-1,2,3-benzenetriol, mixed with 6-diazo-5,6-dihydro-5-oxonaphthalene-1-sulfonic acid
451-140-8 133686-87-0 NONS Individual Tonnage Data Confidential View substance registered dossier
4,6-bis[2-(4-hydroxyphenyl)isopropylidene]resorcinol
432-380-2 147504-92-5 NONS Individual Tonnage Data Confidential View substance registered dossier
4,7-methanooctahydro-1H-indene-diyldimethyl bis(2-carboxybenzoate)
407-410-2 - NONS Individual Tonnage Data Confidential View substance registered dossier
4,8-bis(mercaptomethyl)-3,6,9-trithia-1,11-undecanedithiol; 5,7-bis(mercaptomethyl)-3,6,9-trithia-1,11-undecanedithiol; reaction mass of: 4,7-bis(mercaptomethyl)-3,6,9-trithia-1,11-undecanedithiol
427-050-1 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-((4-(diethylamino)-2-ethoxyphenyl)imino)-1,4-dihydro-1-oxo-N-propyl-2-naphthalenecarboxamide
412-650-6 121487-83-0 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(1-oxo-2-propenyl)-morpholine
418-140-1 5117-12-4 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(2,2-diphenylethenyl)-N,N-di-phenylbenzenamine
421-390-2 89114-90-9 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(2-carboxymethylthio)ethoxy-1-hydroxy-5-isobutyloxycarbonylamino-N-(3-dodecyloxypropyl)-2-naphthamide
420-730-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(2-chloro-4-trifluoromethyl)phenoxy-2-fluoroaniline hydrochloride
402-190-4 113674-95-6 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(2-methylacryloyloxy)phenyl 4-allyloxybenzoate
429-000-2 159235-16-2 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(3,4-DICHLOROPHENYL)-3,4-DIHYDRO-1-(2H)-NAPHTHALENONE
406-300-1 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(3,4-dichlorophenylazo)-2,6-di-sec-butyl-phenol
410-600-8 124719-26-2 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(3-chloropropyl)morpholine
461-510-0 7357-67-7 NONS Joint Tonnage Data Confidential View substance registered dossier
4-(3-triethoxysilylpropoxy)-2-hydroxybenzophenone
431-490-8 79876-59-8 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4'-Trifluoromethylphenyl)benzaldehyde
473-430-3 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4,4-dimethyl-3-oxo-pyrazolidin-1-yl)-benzoic acid
413-120-7 107144-30-9 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4,6-Bis((biphenyl-4-yl)-1,3,5-triazine-2-yl)-1,3-benzodiole
485-420-6 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholin-4-ium chloride
447-230-1 3945-69-5 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4-chlorophenyl)-2-phenyl-2-[(1H-1,2,4-triazol-1-yl)methyl]butanenitrile
406-140-2 114369-43-6 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4-fluorophenyl)-2-(2-methyl-1-oxopropyl)-4-oxo-3,N-diphenylbutanamide
425-850-3 125971-96-2 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4-hydroxyphenyl)cyclohexanone
423-920-8 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4-isopropoxyphenylsulfonyl)phenol
405-520-5 95235-30-6 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4-nitrophenylazo)-2,6-di-sec-butyl-phenol
410-610-2 111850-24-9 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4-tolyloxy)biphenyl
405-730-7 51601-57-1 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(4-trans-vinyl-[1,1'-bicyclohexyl]-4'-trans-yl)-1,2-difluorobenzene
430-860-6 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(5-(5-[1-(4-carboxyphenyl)hexahydro-2,4,6-trioxopyrimidin-5-ylidene]penta-1,3-dienyl)-1,2,3,4-tetrahydro-6-hydroxy-2,4-dioxopyrimidin-1-yl)benzoic acid-triethylamine salt
426-900-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(5-ethoxyheptyl)perhydropentalen-2-one
419-880-6 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide
448-010-8 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(6-acryloyloxyhexyloxy)-benzoic acid (4-cyanophenyl ester)
425-120-4 83847-14-7 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(6-acryloyloxyhexyloxy)benzoic acid (4-(trans-4-propylcyclohexyl)phenyl ester)
425-880-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-(butoxymethyl)-2-methoxyphenol
444-010-7 82654-98-6 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(N,N-dibutylamino)-2-hydroxy-2'-carboxybenzophenone
410-410-5 54574-82-2 NONS Individual Tonnage Data Confidential View substance registered dossier
4-(trans-4-propylcyclohexyl)phenyl acetic acid
435-100-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-({6-AMINO-2-[(4-CYANOPHENYL)AMINO]PYRIMIDIN-4-YL}OXY)-3,5-DIMETHYLBENZONITRILE
458-850-7 - NONS Joint Tonnage Data Confidential View substance registered dossier
4-4'-methylenebis(oxyethylenethio)diphenol
407-480-4 93589-69-6 NONS Individual Tonnage Data Confidential View substance registered dossier
4-[(3-hydroxypropyl)amino]-3-nitrophenol
406-305-9 92952-81-3 NONS Individual Tonnage Data Confidential View substance registered dossier
4-[(3-isobutoxy-1-isobutoxycarbonyl-3-oxopropyl)(3-octyloxypropyl)amino]-4-oxobutyric acid; reaction mass of: 4-[(3-decyloxypropyl)(3-isobutoxy-1-isobutoxycarbonyl-3-oxopropyl)amino]-4-oxobutyric acid
423-750-4 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-[(4-(aminoiminomethyl)phenyl)amino]-4-oxobutanoic acid hydrochloride
430-340-9 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-[(4-Fluorophenylimino)methyl]phenol
438-950-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-[({(3R,3aR,6S,6aR)-6-[(4-{[4-({[4-(acryloyloxy)butoxy]carbonyl}oxy)benzoyl]oxy}benzoyl)oxy]hexahydrofuro[3,2-b]furan-3-yl}oxy)carbonyl]phenyl 4-({[4-(acryloyloxy)butoxy]carbonyl}oxy)benzoate
431-360-0 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-[2-((6R,7R)-7-amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-ylsulfanyl)thiazole-4-yl]-1-methyl-pyridiniumchloride monohydrochloride
447-990-4 - NONS Individual Tonnage Data Confidential View substance registered dossier
4-[2-(1-methyl-2-(4-morpholinyl)ethoxy)ethyl]morpholine
407-940-4 111681-72-2 NONS Individual Tonnage Data Confidential View substance registered dossier
4-[2-(Cyclopropylmethoxy)ethyl]phenol
440-910-9 - NONS Individual Tonnage Data Confidential View substance registered dossier

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