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Physical & Chemical properties

Water solubility

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Description of key information

Dichloro(diphenyl)silane: not applicable
Diphenylsilanediol: 580 mg/l at 20°C (QSAR)

Key value for chemical safety assessment

Additional information

The requirement to test the substance for water solubility is waived on the basis that the parent substance hydrolyses rapidly to form diphenylsilanediol and hydrochloric acid.

A predicted water solubility value of 580 mg/l at 20°C was obtained for the silanol hydrolysis product (diphenylsilanediol) using an appropriate calculation method which is considered to be reliable.