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Physical & Chemical properties

Water solubility

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Description of key information

Dimethyl sulphate hydrolyses rapidly at temperatures above 18 °C in water.

Key value for chemical safety assessment

Water solubility:
28 g/L
at the temperature of:
18 °C

Additional information

Dimethyl sulphate is hydrolytically unstable at pH 4, 7 and 9 (half-life less than 12 hours), it hydrolyses rapidly at temperatures above 18°C.