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REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023. More

 

3,4-dichlorobenzenesulphonyl chloride

EC / List no.: 202-656-5

CAS no.: 98-31-7

Mol. formula: C6H3Cl3O2S

formula
GHS02: Flammable GHS05: Corrosive

Danger! According to the classification provided by companies to ECHA in CLP notifications this substance causes severe skin burns and eye damage and is a flammable liquid and vapour.

The InfoCard summarises the non-confidential data on substances as held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The InfoCard is automatically generated. Information requirements under different legislative frameworks may therefore not be up–to–date or complete. Substance manufacturers and importers are responsible for consulting official publications. This InfoCard is covered by the ECHA Legal Disclaimer.

ECHA logo about INFOCARD - Last updated: 06/09/2023