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Physical & Chemical properties

Partition coefficient

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Description of key information

log Kow: 9 at 20°C (QSAR)

Key value for chemical safety assessment

Log Kow (Log Pow):
9
at the temperature of:
20 °C

Additional information

A predicted log Kow value of 9 at 20°C was determined for the substance using a validated QSAR estimation method. The result is considered to be reliable.

The silanol hydrolysis products, trimethylsilanol and octylmethylsilanediol, have a measured log Kow value of 1.19 at 25±0.5°C, pH 7.1 and a predicted log Kow value of 3.0 respectively.