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Physical & Chemical properties

Partition coefficient

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Description of key information

Estimated based on solubility ratio:

log Pow= <0.8 at 20°C

Key value for chemical safety assessment

Additional information

The Pow of the test item cannot be determined according to the
shake flask method (OECD Guideline 1 07), beeause of the poor
solubility in water and in n-octanol as weil.
The HPLC method (OECD-Guideline 117) is also not suitable
to determine Pow , because the test item eannot be chromatographed under the prescribed conditions.

Therefore the partition coefficient was estimated based on the ratio of the solubilities in n-octanol and in water.

The individual solubilities were carried out by the flask method according to OECD Guideline 105. The concentration was quantified by UV/Vis absorption.