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Physical & Chemical properties

Partition coefficient

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Description of key information

The log partition coefficient is 3.45 for n-pentane (Lide 2008).

Key value for chemical safety assessment

Log Kow (Log Pow):
3.45
at the temperature of:
20 °C

Additional information

The log partition coefficient is 3.45 for n-pentane based on the CRC Handbook (Lide, 2008). There is no information available on the methods used to determine the value for this endpoint. However, the CRC Handbook is considered to be a reliable, peer-reviewed handbook and suitable for use as a study for this endpoint.