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Physical & Chemical properties

Partition coefficient

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Description of key information

The partition coefficient log Pow of the test substance was determined to be log Pow = 2.24 at 23.8 °C

Key value for chemical safety assessment

Log Kow (Log Pow):
2.24
at the temperature of:
23.8 °C

Additional information

A study was conducted in accordance with OECD TG 117 determine the partition coefficient of the test substance. Using the HPLC method partition coefficient Pow was determined in two individual measurements at 23 ± 1 °C. A calibration function (log K versus log Pow, linear fit) was determined using the literature values for Pow of the reference items and the retention times in the six determinations. The retention time of the test item lay within the range of the reference items. The log Pow of the test substance was determined to be 2.24 at 23.8 °C and pH=7.