Registered substances

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The new ECHA CHEM database has been released by ECHA. At first this system will contain only substances and data from REACH registration dossiers. For new and updated REACH registration data please check ECHA CHEM. See for more information on the transition to ECHA CHEM.  More

Please be aware that REACH registration data here on the current Dissemination Platform is no longer maintained; it remains frozen as of 19th May 2023.


 

DISSEMINATION
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REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation

Registered Substances Factsheets

Substances which have been registered and can be placed on the EEA market by those companies with a valid registration



No results were found
Details
Terpene Dimers
948-032-2 - Cease Manufacture Full Joint Cease manufacture 22-01-2019 View substance registered dossier
tert-(dodecyl/tetradecyl)-ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
ORASOL ROT 1988C
413-210-6 192662-33-2 Cease Manufacture Full Joint Cease manufacture 30-03-2011 View substance registered dossier
tert-(dodecyl/tetradecyl)-ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate
ORASOL ROT 1988C
413-210-6 192662-33-2 Cease Manufacture NONS Individual Cease manufacture 10-11-2008 View substance registered dossier
tert-butyl (1R,3S,4S)-3-(6-(7-(2-((S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptan-6-yl)-1H-imidazol-5-yl)-9,9-difluoro-9H-fluoren-2-yl)-1H-benzo[d]imidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylate oxalate
941-126-4 1499193-66-6 Cease Manufacture Intermediate Joint Cease manufacture 09-06-2015 View substance registered dossier
tert-butyl (2-cyano-1H-pyrrol-1-yl)carbamate
810-524-9 937046-96-3 Cease Manufacture Intermediate Individual Cease manufacture 24-08-2015 View substance registered dossier
tert-butyl (4-bromo-2-cyano-1H-pyrrol-1-yl)carbamate
810-525-4 937047-04-6 Cease Manufacture Intermediate Individual Cease manufacture 24-08-2015 View substance registered dossier
tert-butyl 1H-pyrrol-1-ylcarbamate
810-523-3 937046-95-2 Cease Manufacture Intermediate Individual Cease manufacture 24-08-2015 View substance registered dossier
Tetra-C6-10-(even and linear)-alkyl benzene-1,2,4,5-tetracarboxylate
700-623-4 - Cease Manufacture Full Individual Cease manufacture 26-07-2011 View substance registered dossier
tetrabutylammonium butyl tris-(4-tert-butylphenyl)borate
431-370-5 189947-86-2 Cease Manufacture NONS Joint Cease manufacture 26-10-2012 View substance registered dossier
Tetrabutylammonium iodide
206-220-5 311-28-4 Cease Manufacture Full Joint Cease manufacture 06-10-2018 View substance registered dossier
Tetrachloro-1,2-difluoroethane
200-935-6 76-12-0 Cease Manufacture Intermediate Joint Cease manufacture 11-01-2016 View substance registered dossier
Tetradecyl 4'-(6-tert-butyl-7-chloro-3H-pyrazolo[1,5-b][1,2,4]triazol-2-yl)succinanilate
412-600-3 152827-98-0 Cease Manufacture Full Joint Cease manufacture 02-10-2017 View substance registered dossier
Tetradecylamine
217-950-9 2016-42-4 Cease Manufacture Full Joint Cease manufacture 13-06-2019 View substance registered dossier
Tetraethylammonium heptadecafluorooctanesulphonate 260-375-3 56773-42-3 Cease Manufacture Full Joint Cease manufacture 29-10-2012 View substance registered dossier
Tetrakis(hydroxymethyl)phosphonium chloride
204-707-7 124-64-1 Cease Manufacture Intermediate Joint Cease manufacture 10-01-2019 View substance registered dossier
Tetrakis(phenylmethyl)thioperoxydi(carbothioamide)
PERKACIT TBZTD; PERKACIT TBZTD PDR; PERKACIT TBZTD PDR-D; TBZD
404-310-0 10591-85-2 Cease Manufacture Full Individual Cease manufacture 12-05-2010 View substance registered dossier
Tetrakis(triphenylphosphine)palladium
238-086-9 14221-01-3 Cease Manufacture Full Joint Cease manufacture 18-11-2020 View substance registered dossier
Tetraoctylammonium bromide
238-936-9 14866-33-2 Cease Manufacture Full Joint Cease manufacture 18-08-2017 View substance registered dossier
Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively
BRILLANTGREEN K-RWA 6083; BRILLIANT GREEN K-RWA 6083
410-160-7 148732-74-5 Cease Manufacture NONS Joint Cease manufacture 10-11-2008 View substance registered dossier
Tetrasodium 2,2''-diamino-8,8''-dihydroxy-4',4'''-{4-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,6-diyldiimino}bis(naphthalene-1-azobenzene-2',6-disulfonate)
442-680-5 443688-20-8 Cease Manufacture NONS Individual Cease manufacture 10-11-2008 View substance registered dossier
Tetrasodium 2,2'-[1,4-phenylenebis[carbonylimino[2-acetamido-4,1-phenylene]azo]]bis[5-[(4-sulphonatophenyl)azo]benzenesulphonate]
274-426-2 70210-30-9 Cease Manufacture Full Joint Cease manufacture 23-02-2018 View substance registered dossier
Tetrasodium 2-(4-fluoro-6-(2-(2-sulfonatoethansulfonyl)ethylamino)-1,3,5-triazin-2-ylamino)-5-hydroxy-6-(2-(2-hydroxy-5-sulfonatophenylazo)-4,5-dimethoxyphenylazo)-7-sulfonatonaphthalene-1-sulfonatocuprate(II)
442-640-7 479541-17-8 Cease Manufacture NONS Individual Cease manufacture 21-12-2010 View substance registered dossier
tetrasodium 2-(4-fluoro-6-(methyl-(2-(sulfatoethylsulfonyl)ethyl)amino)-1,3,5-triazin-2-ylamino)-5-hydroxy-6-(4-methyl-2-sulfonatophenylazo)naphthalene-1,7-disulfonate
432-550-6 243858-01-7 Cease Manufacture NONS Individual Cease manufacture 25-07-2011 View substance registered dossier
Tetrasodium 3-[[4-[[4,6-bis-[(3-sulfonatoprop-1-yl)thio]-1,3,5-triazin-2-yl]amino]-2-methyl-5-methoxy-phenyl]azonaphthalene-1,5-disulfonate
Y-104
421-950-6 187674-70-0 Cease Manufacture Full Individual Cease manufacture 02-01-2014 View substance registered dossier
tetrasodium 3-amino-4-{[4-({4-fluoro-6-[phenyl(2-{[2-(sulfonatooxy)ethyl]sulfonyl}ethyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfonatophenyl]diazenyl}-5-hydroxynaphthalene-2,7-disulfonate
457-630-8 2041206-19-1 Cease Manufacture NONS Individual Cease manufacture 21-12-2010 View substance registered dossier
No results were found
Registrant/Supplier Address Country Registration Status Name EC / List no. CAS no. Last update year Details
Edding International GmbH Bookkoppel 7 22926 Ahrensburg Germany Germany Cease Manufacture Terpene Dimers 948-032-2 - 2023 View substance registered dossier
BASF Grenzach GmbH Köchlinstr. 1 79639 Grenzach-Wyhlen Germany Germany Cease Manufacture tert-(dodecyl/tetradecyl)-ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate 413-210-6 192662-33-2 2019 View substance registered dossier
BASF Lampertheim GmbH Chemiestrasse 22 68619 Lampertheim Germany Germany Cease Manufacture tert-(dodecyl/tetradecyl)-ammonium bis(3-(4-((5-(1,1-dimethyl-propyl)-2-hydroxy-3-nitrophenyl)azo)-3-methyl-5-hydroxy-(1H)pyrazol-1-yl)benzenesulfonamidato)chromate 413-210-6 192662-33-2 2019 View substance registered dossier
Esteve Quimica, S.A. Torre Esteve Passeig de la Zona Franca, 109, 4ª Planta 08038 Barcelona Barcelona Spain Spain Cease Manufacture tert-butyl (1R,3S,4S)-3-(6-(7-(2-((S)-5-(tert-butoxycarbonyl)-5-azaspiro[2.4]heptan-6-yl)-1H-imidazol-5-yl)-9,9-difluoro-9H-fluoren-2-yl)-1H-benzo[d]imidazol-2-yl)-2-azabicyclo[2.2.1]heptane-2-carboxylate oxalate 941-126-4 1499193-66-6 2021 View substance registered dossier
MINAKEM Beuvry Production SAS 145, Chemin des Lilas 59310 Beuvry-la-Forêt France France Cease Manufacture tert-butyl (2-cyano-1H-pyrrol-1-yl)carbamate 810-524-9 937046-96-3 2016 View substance registered dossier
MINAKEM Beuvry Production SAS 145, Chemin des Lilas 59310 Beuvry-la-Forêt France France Cease Manufacture tert-butyl (4-bromo-2-cyano-1H-pyrrol-1-yl)carbamate 810-525-4 937047-04-6 2016 View substance registered dossier
MINAKEM Beuvry Production SAS 145, Chemin des Lilas 59310 Beuvry-la-Forêt France France Cease Manufacture tert-butyl 1H-pyrrol-1-ylcarbamate 810-523-3 937046-95-2 2016 View substance registered dossier
Only representative (No publishable name) - - Cease Manufacture Tetra-C6-10-(even and linear)-alkyl benzene-1,2,4,5-tetracarboxylate 700-623-4 - 2023 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant German competent national authority. - - No longer Valid tetrabutylammonium butyl tris-(4-tert-butylphenyl)borate 431-370-5 189947-86-2 2022 View substance registered dossier
Resonac Europe GmbH (SDK) Daimlerstrasse 19 86368 Gersthofen Germany Germany Cease Manufacture tetrabutylammonium butyl tris-(4-tert-butylphenyl)borate 431-370-5 189947-86-2 2018 View substance registered dossier
Global Product Compliance (Europe) AB IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden Sweden Cease Manufacture Tetrabutylammonium iodide 206-220-5 311-28-4 2023 View substance registered dossier
Solvay Specialty Polymers Italy S.p.A. Viale Lombardia 20 20021 BOLLATE Italy Italy Cease Manufacture Tetrachloro-1,2-difluoroethane 200-935-6 76-12-0 2022 View substance registered dossier
Kodak Alaris Germany GmbH Augsburger Str. 712 70329 Stuttgart Germany Germany Cease Manufacture Tetradecyl 4'-(6-tert-butyl-7-chloro-3H-pyrazolo[1,5-b][1,2,4]triazol-2-yl)succinanilate 412-600-3 152827-98-0 2019 View substance registered dossier
Cytec Industries BV OR for UK Burgemeester van Lierplein 75 3134 ZB Vlaardingen Netherlands Netherlands Cease Manufacture Tetradecylamine 217-950-9 2016-42-4 2021 View substance registered dossier
[Confidential] - - - Tetraethylammonium heptadecafluorooctanesulphonate 260-375-3 56773-42-3 - View substance registered dossier
Cytec Industries BV as OR for Oldbury Energy Solutions UK Ltd Weena 505 3013 AL Rotterdam Netherlands Netherlands Cease Manufacture Tetrakis(hydroxymethyl)phosphonium chloride 204-707-7 124-64-1 2021 View substance registered dossier
Nordmann, Rassmann GmbH Kajen 2 20459 Hamburg Germany Germany Cease Manufacture Tetrakis(phenylmethyl)thioperoxydi(carbothioamide) 404-310-0 10591-85-2 2022 View substance registered dossier
UMICORE AG & Co. KG Rodenbacher Chaussee 4 63457 Hanau-Wolfgang Germany Germany Cease Manufacture Tetrakis(triphenylphosphine)palladium 238-086-9 14221-01-3 2022 View substance registered dossier
Heraeus Deutschland GmbH & Co. KG Heraeusstr. 12-14 63450 Hanau Germany Germany Cease Manufacture Tetrakis(triphenylphosphine)palladium 238-086-9 14221-01-3 2022 View substance registered dossier
Global Product Compliance (Europe) AB IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden Sweden Cease Manufacture Tetraoctylammonium bromide 238-936-9 14866-33-2 2023 View substance registered dossier
Archroma Italy, S.r.l. Via Manzoni 37 20030 Palazzolo Milanese Italy Italy Cease Manufacture Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2017 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant Belgian competent national authority. - - No longer Valid Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2022 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant French competent national authority. - - No longer Valid Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2022 View substance registered dossier
ARCHROMA IBÉRICA, S.L. ZAL-Prat c/Cal Coracero, 46-56 08820 El Prat de Llobregat Spain Spain Cease Manufacture Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2022 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant Portuguese competent national authority. - - No longer Valid Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2022 View substance registered dossier
Archroma UK, Ltd 1 Bartholomew Lane EC2N 2AX London United Kingdom United Kingdom No longer Valid Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2021 View substance registered dossier
Former NONS notifier unknown to ECHA - Contact the relevant Dutch competent national authority. - - No longer Valid Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2022 View substance registered dossier
Archroma Germany GmbH Kasteler Str. 45 65203 Wiesbaden Germany Germany Cease Manufacture Tetrasodium (c-(3-(1-(3-(e-6-dichloro-5-cyanopyrimidin-f-yl(methyl)amino)propyl)-1,6-dihydro-2-hydroxy-4-methyl-6-oxo-3-pyridylazo)-4-sulfonatophenylsulfamoyl)phthalocyanine-a,b,d-trisulfonato(6-))nickelato II, where a is 1 or 2 or 3 or 4,b is 8 or 9 or 10 or 11,c is 15 or 16 or 17 or 18, d is 22 or 23 or 24 or 25 and where e and f together are 2 and 4 or 4and 2 respectively 410-160-7 148732-74-5 2022 View substance registered dossier
Archroma Italy, S.r.l. - OR Via Manzoni 37 20030 Palazzolo Milanese Italy Italy Cease Manufacture Tetrasodium 2,2''-diamino-8,8''-dihydroxy-4',4'''-{4-[bis(2-hydroxyethyl)amino]-1,3,5-triazine-2,6-diyldiimino}bis(naphthalene-1-azobenzene-2',6-disulfonate) 442-680-5 443688-20-8 2017 View substance registered dossier
Global Product Compliance (Europe) AB IDEON, Beta 5, Scheelevägen 17 22363 Lund Sweden Sweden Cease Manufacture Tetrasodium 2,2'-[1,4-phenylenebis[carbonylimino[2-acetamido-4,1-phenylene]azo]]bis[5-[(4-sulphonatophenyl)azo]benzenesulphonate] 274-426-2 70210-30-9 2022 View substance registered dossier
CFB Chemische Fabrik Brunsbüttel GmbH Kühlturmstrasse 06803 Bitterfeld-Wolfen / OT Greppin Germany Germany Cease Manufacture Tetrasodium 2-(4-fluoro-6-(2-(2-sulfonatoethansulfonyl)ethylamino)-1,3,5-triazin-2-ylamino)-5-hydroxy-6-(2-(2-hydroxy-5-sulfonatophenylazo)-4,5-dimethoxyphenylazo)-7-sulfonatonaphthalene-1-sulfonatocuprate(II) 442-640-7 479541-17-8 2016 View substance registered dossier
CFB Chemische Fabrik Brunsbüttel GmbH Kühlturmstrasse 06803 Bitterfeld-Wolfen / OT Greppin Germany Germany Cease Manufacture tetrasodium 2-(4-fluoro-6-(methyl-(2-(sulfatoethylsulfonyl)ethyl)amino)-1,3,5-triazin-2-ylamino)-5-hydroxy-6-(4-methyl-2-sulfonatophenylazo)naphthalene-1,7-disulfonate 432-550-6 243858-01-7 2016 View substance registered dossier
ExponentOR30IRE Block 1, Blanchardstown Corporate Park D15 AKK1 Dublin Ireland Ireland Cease Manufacture Tetrasodium 3-[[4-[[4,6-bis-[(3-sulfonatoprop-1-yl)thio]-1,3,5-triazin-2-yl]amino]-2-methyl-5-methoxy-phenyl]azonaphthalene-1,5-disulfonate 421-950-6 187674-70-0 2021 View substance registered dossier
CFB Chemische Fabrik Brunsbüttel GmbH Kühlturmstrasse 06803 Bitterfeld-Wolfen / OT Greppin Germany Germany Cease Manufacture tetrasodium 3-amino-4-{[4-({4-fluoro-6-[phenyl(2-{[2-(sulfonatooxy)ethyl]sulfonyl}ethyl)amino]-1,3,5-triazin-2-yl}amino)-2-sulfonatophenyl]diazenyl}-5-hydroxynaphthalene-2,7-disulfonate 457-630-8 2041206-19-1 2016 View substance registered dossier

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 for the whole factsheet: Active – is being manufactured or imported to the EEA by one or more registrants; Cease Manufacture - is no longer being manufactured or imported above 1 tone per calendar year. All registrants of the substance have reported a cease of manufacture or import; or No longer valid - no longer considered registered under REACH and not currently allowed to be manufactured or imported to the EEA, until the substance is 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.