Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Methanesulphonyl chloride is an organic liquid, with a boiling point of 159.4°C at 1013 hPa. The vapour pressure values for methanesulphonyl chloride were reported as 0.68 kPa at 20 °C and 0.89 KPa at 25°C. Methanesulphonyl chloride has a calculated n-octanol water partition coefficient (log Kow) ranging from -0.78 to 1.27 and a density of 1489 Kg/m3 at 20°C. This compound is non-flammable, with a flash point of 102°C. Methanesulphonyl chloride does not posses oxidizing or explosive properties.