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Physical & Chemical properties

Partition coefficient

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Description of key information

In an experiment conducted to in-house methodology, using water buffered at pH 7 and a room temperature of 22° C, octanol : water ratio's of 1:5, 1:10, and 1:2.5 gave partition coefficient log values of 1.27, 1.23, 1.29 repectively. A mean value from these values was calculated. As such the n-octanol:water partition coefficient of the substance was determined to be approximately 1.26 at 22°C and pH 7.

Key value for chemical safety assessment

Log Kow (Log Pow):
1.26
at the temperature of:
22 °C

Additional information

A reliability rating of 2 was assigned to the key study, according to the criteria of Klimisch, 1997 as the study was conducted to appropriate OECD guideline although not to GLP, however certain details are not reported in the study report although this is considered not to affect the quality of the relevant results.