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Physical & Chemical properties

Partition coefficient

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Description of key information

The log partition coefficient of ethanethiol is 1.5.

Key value for chemical safety assessment

Log Kow (Log Pow):
1.5
at the temperature of:
20 °C

Additional information

The key result, with a reported log Kow of 1.5, is taken from the WHO IPCS International Chemical Safety Card (ICSC 0470, 2004). No information on the primary source of these data or the methods used is available. However, this information is taken from an internationally peer-reviewed chemical safety card and can be considered reliable and suitable for use as the key study for this endpoint. The key study is supported by a predicted log Kow value of 1.27 (QSAR).