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Physical & Chemical properties

Partition coefficient

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Description of key information

log Kow = -2.26 at 20°C.

Key value for chemical safety assessment

Log Kow (Log Pow):
-2.26
at the temperature of:
20 °C

Additional information

The partition coefficient (log Kow) of Allantoin was determined in an experimental study in 2011 according to OECD 107 (shake flask method). The log Kow determined in all individual samples was -2.26 +/- 0.01. The mean log Kow was -2.26.