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Physical & Chemical properties

Partition coefficient

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Description of key information

The partition coefficient (Pow) of the test substance was calculated to be 1,818.18. This corresponds to a log Pow value of 3.26. Under the respective test conditions, the octanol solubility of the test substance was determined to be 2,000 g/L in 1-octanol and the water solubility (critical micelle concentration) was determined to be 1.1 g/L or 1,100 mg/L. Hence, considering the n-octanol solubility = 2,000 g/L and the water solubility = 1.1 g/L, the Kow can be calculated at = 2,000/1.1= 1818.18; Log Kow = 3.26 (Börjesson J, 2012; Farnback M, 2012).

Key value for chemical safety assessment

Log Kow (Log Pow):
3.26

Additional information