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Physical & Chemical properties

Partition coefficient

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Description of key information

In a OECD 107 GLP study the n-Octanol/Water Partition Coefficient (log Pow) of the Test Article was determined to fall in the range of 0.59 to 1.20 at 23°C.

Key value for chemical safety assessment

Log Kow (Log Pow):
0.9
at the temperature of:
23 °C

Additional information

The analytical procedure involved the derivitization of zinc dialkyl dithiophosphates (ZDDPs) with pentafluorobenzyl bromide followed by liquid-liquid extraction into hexane and analysis by gas chromatography mass spectrometry (GCMS).