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Physical & Chemical properties

Partition coefficient

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Description of key information

The partition coefficient of the substance is

2.0 at 23 °C and pH = 6.0 (pH value of the water used for the preparation of the eluent),

1.8 (for Peak 1, 23.44 UV/vis area-%) at 23 °C and pH = 9.2 (pH value of the buffer used for the preparation of the eluent) and

1.9 (for Peak 2, 76.56 UV/vis area-%) at 23 °C and pH = 9.2 (pH value of the buffer used for the preparation of the eluent).

Key value for chemical safety assessment

Log Kow (Log Pow):
2
at the temperature of:
23 °C

Additional information

A GLP study was conducted in accordance with the OECD Guideline for the Testing of Chemicals 117 (HPLC method).

Determination of logPow was done at pH 6.0 (pH value of the water used for the preparation of the eluent) and at pH 9.2 (pH value of the buffer used for the preparation of the eluent).

The partition coefficent of the test substance is determined to be

2.0 at 23 °C andpH = 6.0(pH value of the water used for the preparation of the eluent),

1.8 (for Peak 1, 23.44 UV/vis area-%) at 23 °C and pH = 9.2 (pH value of the buffer used for the preparation of the eluent) and

1.9 (for Peak 2, 76.56 UV/vis area-%) at 23 °C and pH = 9.2 (pH value of the buffer used for the preparation of the eluent).