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Physical & Chemical properties

Partition coefficient

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Description of key information

The Other Petroleum gases have partition coefficients ranging from log Kow 1.09 to 2.8.

Key value for chemical safety assessment

at the temperature of:
20 °C

Additional information

Data were available for methane, ethane and isobutane from the CRC handbook (2008) which is considered reliable for use. The QSAR KOWWIN was used to calculate the log Kow for butane and propane. These data can be read across to the Other Petroleum gases category members