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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 06 December 2019. Database contains 22572 unique substances and contains information from 97220 dossiers.
Substance identity
Administrative data
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Uses and exposure
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2'-(4-chloro-3-cyano-5-formyl-2-thienylazo)-5'-diethylamino-2-methoxyacetanilide
405-190-2 122371-93-1 NONS Individual Tonnage Data Confidential View substance registered dossier
2'-anilino-6'-((3-ethoxypropyl)ethylamino)-3'-methylspiro(isobenzo-3-oxofuran)-1-(1H)-9'-xanthene
411-730-8 93071-94-4 NONS Individual Tonnage Data Confidential View substance registered dossier
2'-anilino-6'-(N-ethyl-N-hexylamino)-3'-methylspiro(isobenzofuran-1(1H),9'-xanthen)-3-one
402-300-0 - NONS Individual Tonnage Data Confidential View substance registered dossier
2'-anilino-6'-(N-ethyl-N-hexylamino)spiro(isobenzofuran-1(1H),9'-xanthene)-3-one
401-390-9 - NONS Individual Tonnage Data Confidential View substance registered dossier
2'-ethoxy-3-hydroxy-2-naphthanilide
202-185-5 92-74-0 Intermediate Individual Intermediate Use Only View substance registered dossier
2'-methylspiro[4-azabicyclo[2.2.2]octane-2,5'-[1,3]oxathiolane]
946-023-8 - Intermediate Individual Intermediate Use Only View substance registered dossier
2(2,4-DIMETHYLCYCLOHEX-1-YL)PYRIDINE
460-320-5 - NONS Individual Tonnage Data Confidential View substance registered dossier
2(2-Amino-ethoxy)-2'chloro-diethylsulfone Hydrochloride
619-328-6 98231-71-1 Intermediate Individual Intermediate Use Only View substance registered dossier
2(2-OXO-2,3-DIHYDRO-4-INDOLYL)ETHYLTOLUENESULPHONATE
917-449-1 - Intermediate Individual Intermediate Use Only View substance registered dossier
2(3H)-Benzofuranone, 3-[5,7-bis(1,1-dimethylethyl)-2-oxo-3(2H)- benzofuranylidene]-5,7-bis(1,1-dimethylethyl)-, (3E)-
429-490-8 75540-64-6 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2',3,3'-tetrahydro-3,3,3',3'-tetramethyl-1,1'-spirobi[1H-indene]-5,5',6,6'-tetrol
201-003-1 77-08-7 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2',4,4',6,6'-hexanitrostilbene
243-494-5 20062-22-0 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2'-((3,3',5,5'-tetramethyl-(1,1'-biphenyl)-4,4'-diyl)-bis(oxymethylene))-bis-oxirane
413-900-7 85954-11-6 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-(1,3-phenylene)bis(4,5-dihydro-1,3-oxazole)
421-510-3 34052-90-9 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-(1,3-phenylene)bis[5-chloro-1H-isoindole]-1,3(2H)-dione
422-650-8 148935-94-8 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-(4-(3,5-dicyano-4-tolylazo)-3-propionamidophenylimino)diethyl diacetate
402-980-9 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-(heptane-1,6-diyl)bis-1,3-dioxolane; reaction mass of: 2,2'-(heptane-1,7-diyl)bis-1,3-dioxolane
428-110-8 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-[3,3'-(piperazine-1,4-diyl)dipropyl]bis(1H-benzimidazo[2,1-b]benzo[l,m,n][3,8]phenanthroline-1,3,6-trione
406-295-6 128344-23-0 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-[6-(4-methoxyphenyl)-1,3,5-triazine-2,4-diyl]bis[5-[(2-ethylhexyl)oxy]phenol
425-950-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-[[trans-1,2-cyclohexanediylbis(nitrilomethylidyne)]bis[phenolate]](2-)N,N',O,O'-copper complex; reaction mass of: 2,2'-[[cis-1,2-cyclohexanediylbis(nitrilomethylidene)]bis[phenolate]](2-)N,N',O,O'-copper complex
419-610-7 171866-24-3 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-[cyclohexane-1,1-diylbis(4,1-phenyleneoxymethylene)]dioxirane
810-464-3 13446-84-9 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,2'-[ethylenebis(oxy)]bisacetic acid
245-516-9 23243-68-7 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,2'-azobis[N-(2-hydroxyethyl)-2-methylpropionamide]
429-090-3 61551-69-7 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-Bis-dibenzo[d,f][1,3,2]dioxaphosphepin-6-yloxy)-3,3',5,5'-tetra(tertbutyl)-biphenyl
482-400-9 - Intermediate Individual Intermediate Use Only View substance registered dossier
2,2'-Bis-dibenzo[d,f][1,3,2]dioxaphosphepin-6-yloxy)-3,3',5,5'-tetra(tertbutyl)-biphenyl
482-400-9 - Intermediate Individual Intermediate Use Only View substance registered dossier
2,2'-Bis-dibenzo[d,f][1,3,2]dioxaphosphepin-6-yloxy)-3,3',5,5'-tetra(tertbutyl)-biphenyl
482-400-9 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-diallyl-4,4'-sulfonyldiphenol
411-570-9 41481-66-7 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-dithio di(ethylammonium)-bis(dibenzyldithiocarbamate)
427-180-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-isopropylidenebis(p-phenyleneoxy)diethanol
212-985-6 901-44-0 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2'-methylenebis(4,6-di-tert-butyl-phenyl)-2-ethylhexyl phosphite
418-310-3 126050-54-2 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
403-800-1 103597-45-1 Full Individual 10 - 100 tonnes per annum View substance registered dossier
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
403-800-1 103597-45-1 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
403-800-1 103597-45-1 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
403-800-1 103597-45-1 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
403-800-1 103597-45-1 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2'-p-phenylenedioxydiethanol
203-197-3 104-38-1 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2'-spirobi(6-hydroxy-4,4,7-trimethylchromane)
400-270-3 40278-59-9 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2,2-trifluoro-N'-[(2Z)-piperazin-2-ylidene]acetohydrazide
616-320-4 763105-70-0 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2,2-trifluoroethanol
200-913-6 75-89-8 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2,2-trifluoroethanol
200-913-6 75-89-8 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2,2-Trifluoroethyl Trifluoromethanesulfonate
458-390-7 6226-25-1 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl N-[6-({[(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl)oxy]carbonyl}amino)-3,3,5-trimethylhexyl]carbamate 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl N-[6-({[(2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl)oxy]carbonyl}amino)-3,5,5-trimethylhexyl]carbamate
938-105-7 - Full Individual 1 - 10 tonnes per annum View substance registered dossier
2,2,3,3,4,4,5,5,6,6-decafluoro-6-trifluorovinyloxyhexanenitrile
443-050-2 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2,3,3-Tetrafluorooxetane
700-202-5 765-63-9 Full Individual 1 - 10 tonnes per annum View substance registered dossier
2,2,3-Trifluoro-3-[1,1,2,2,3,3-hexafluoro-3-(trifluoromethoxy)propoxy]propanoic acid
700-835-7 919005-14-4 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2,4,4-tetramethyl-7-oxa-3,20-diazadispiro[5.1.11.2]henicosan-21-one hydrochloride
277-620-5 73833-37-1 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2,4-trimethyl-4-phenyl-butane-nitrile
422-580-8 75490-39-0 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,2,4-trimethyl-4-phenyl-butane-nitrile
422-580-8 75490-39-0 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2,5,5-tetramethyl-1,4,2,5-dioxadisilinane
700-244-4 5895-82-9 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2,6,6,7,8,8-HEPTAMETHYL-4,5,6,7,8,8B-HEXAHYDRO-3AH-INDENO[4,5-D][1,3]DIOXOLE
457-070-4 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2,6,6-tetrakis(bromomethyl)-4-oxaheptane-1,7-diol
408-020-5 109678-33-3 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2,6,6-tetramethyl-4-piperidyl acrylate
415-090-0 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2,6,6-tetramethyl-4-substituted-piperidinyl-1-oxy
482-430-2 - Full Individual 10 - 100 tonnes per annum View substance registered dossier
2,2,6,6-tetramethylpiperidin-4-ol
219-291-2 2403-88-5 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one)
418-280-1 18600-59-4 Full Individual 10+ tonnes per annum View substance registered dossier
2,2-bis(3,5-dibromo-4-(3-acryloyloxy-2-hydroxypropoxy)phenyl)propane
436-220-2 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-bis(4'-hydroxyphenyl)-4-methylpentane
401-720-1 6807-17-6 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-bis(chloromethyl)propane-1,3-diyl tetrakis(1-chloropropan-2-yl) bis(phosphate)
809-920-4 1047637-37-5 Full Individual 10 - 100 tonnes per annum View substance registered dossier
2,2-bis(hydroxymethyl)butanoic acid
424-090-1 10097-02-6 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-bis(methylthio)propane
478-900-1 6156-18-9 Full Individual 10 - 100 tonnes per annum View substance registered dossier
2,2-bis({[3-(4-ethylpiperazin-1-yl)propanoyl]oxy}methyl)butyl 3-(4-ethylpiperazin-1-yl)propanoate
700-404-3 - Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,2-dialkyl-4-hydroxymethyl-1,3-dioxolane; reaction products with ethylene oxide (alkyl is C1-12 and the sum to C13, average degree of ethoxylation is 3.5)
430-580-4 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-dibromo-2-nitroethanol
412-380-9 69094-18-4 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-dichloro-1,3-benzodioxol
426-850-6 2032-75-9 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-diethoxy-N,N-dimethylacetamide
449-950-1 34640-92-1 Intermediate Individual Tonnage Data Confidential View substance registered dossier
2,2-difluoro-1,3-benzodioxole
216-431-4 1583-59-1 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-dimethoxy-N-{2-oxo-2-[(2-phenylethyl)amino]ethyl}ethanaminium chloride
805-591-6 210223-97-5 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-dimethyl 3-methyl-3-butenyl propanoate
415-610-6 104468-21-5 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-dimethyl-1,3-dioxane-4,6-dione
217-992-8 2033-24-1 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-dimethyl-1,3-dioxolan-4-ylmethanol
202-888-7 100-79-8 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-dimethyl-3-(m-tolyl)propanal
440-720-6 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-dimethyl-3-oxopropyl dodecanoate
468-880-2 102985-93-3 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-dimethyl-4,7-dihydro-1,3-dioxepine
445-850-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-Dimethyl-4-methylidene-1,3-dioxolane
690-680-0 19358-05-5 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-dimethyl-4H-1,3,2-benzodioxasilin-4-one
418-660-7 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,2-dimethylpropan-1-ol, tribromo derivative
253-057-0 36483-57-5 Full Individual 100 - 1 000 tonnes per annum View substance registered dossier
2,2-dimethylpropan-1-ol, tribromo derivative
253-057-0 36483-57-5 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-diphenylcyclopropanecarbonitrile
250-397-1 30932-41-3 Intermediate Individual Intermediate Use Only View substance registered dossier
2,2-Ethylmethylthiazolidine
404-500-3 694-64-4 NONS Individual Tonnage Data Confidential View substance registered dossier
2,2`-[6-(phenylamino)-heteromonocycle-2,4-diyl]diphenol
- - Full Individual 1 - 10 tonnes per annum View substance registered dossier
2,2’-dimethyl-2,2’-azoheptanenitrile; 2-methylheptanenitrile-2-azo-2’-(2’-methylbutanenitrile); 2-methylheptanenitrile-2-azo-2’-(2’-methylpropanenitrile); 2-methylpentanenitrile-2-azo-2’-(2’-methylpropanenitrile); reaction mass of: 2,2’-dimethyl-2,2’-azobutanenitrile
429-710-2 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,3,3-tetrafluoro-2-(trifluoromethyl)propanenitrile
806-451-7 42532-60-5 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,3,3,4,4-pentafluoro-2,5-bis(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-5-methoxytetrahydrofuran
812-244-2 957209-18-6 Full Individual 0 - 10 tonnes per annum View substance registered dossier
2,3,3-TRIMETHYLINDAN-1-ONE
459-090-9 54440-17-4 NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,4,4'-tetrakis(6-diazo-5,6-dihydro-5-oxo-1-naphthylsulfonato)benzophenone
424-190-3 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,4,5-tetrachlorobenzoylchloride
406-760-3 42221-52-3 Intermediate Individual Tonnage Data Confidential View substance registered dossier
2,3,4,5-tetrafluorobenzoyl chloride
619-058-9 94695-48-4 Intermediate Individual Intermediate Use Only View substance registered dossier
2,3,4,6-tetra-O-acetyl-1-C-(3-{[5-(4-fluorophenyl)-2-thienyl]methyl}-4-methylphenyl)-a-D-glucopyranose
921-285-6 1071929-02-6 Intermediate Individual Intermediate Use Only View substance registered dossier
2,3,4,6-tetra-O-acetyl-1-C-(3-{[5-(4-fluorophenyl)-2-thienyl]methyl}-4-methylphenyl)-a-D-glucopyranose
921-285-6 1071929-02-6 Intermediate Individual Intermediate Use Only View substance registered dossier
2,3,4,6-Tetra-O-benzyl-D-glucopyranose
432-870-6 - NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,4-trichlorobut-1-ene
219-397-9 2431-50-7 Intermediate Individual Intermediate Use Only View substance registered dossier
2,3,4-trifluoroaniline
407-170-9 3862-73-5 NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,5,6-tetrafluorobenzoic acid
416-800-1 652-18-6 NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,5,6-Tetrafluorobenzoic Acid
435-890-3 652-18-6 NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,5,6-tetrahydro-2-methyl-2H-cyclopenta[d]-1,2-thiazol-3-one
407-630-9 82633-79-2 NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,5-trichloropyridine
407-270-2 16063-70-0 NONS Individual Tonnage Data Confidential View substance registered dossier
2,3,5-trimethyl-4-nitropyridine 1-oxide
617-893-3 86604-79-7 Intermediate Individual Intermediate Use Only View substance registered dossier
2,3-bis((2-mercaptoethyl)thio)-1-propanethiol
411-290-7 131538-00-6 Full Individual 1 - 10 tonnes per annum View substance registered dossier
2,3-bis((2-mercaptoethyl)thio)-1-propanethiol
411-290-7 131538-00-6 NONS Individual Tonnage Data Confidential View substance registered dossier
2,3-di-3-pyridylbutane-2,3-diol
225-649-9 4989-59-7 Intermediate Individual Intermediate Use Only View substance registered dossier

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