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Physical & Chemical properties

Partition coefficient

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Description of key information

The Log Pow of the substance is >= 3.24 (22.2 °C, pH 6) according to EU Method A.8 (Partition coefficient) which is in most parts equivalent to OECD 107. Additionally, QSAR calculations on the partition coefficients of the five main constituents revealed logPow values in the range of 1.51-4.96.

Key value for chemical safety assessment

Log Kow (Log Pow):
4.96
at the temperature of:
20 °C

Additional information

As the substance is an UVCB substance there is no distinct partition coefficient but a range based on the single constituents. In order to provide a realistic but conservative risk assessment the highest log Kow of this range was used as key value.