Registration Dossier

Physical & Chemical properties

Water solubility

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Water Solubility ((3-chloropropyl)dimethoxymethylsilane): 370 mg/l at 20°C (QSAR)
Water Solubility ((3-chloropropyl)methylsilanediol): 60 000 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 it hydrolyses rapidly to (3-chloropropyl)methylsilanediol and methanol. However, the water solubility of both the substance (370 mg/l) and the silanol hydrolysis product (60 000 mg/l) at 20°C have been calculated using a validated QSAR method.

Methanol has a measured water solubility of 1E+06 mg/l at 20°C (OECD 2004).