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Physical & Chemical properties

Partition coefficient

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Description of key information

The partition coefficient (n-octanol/water) (log Pow) of the substance at 25 °C was determined to be <-3.48 by using the shake flask method in accordance with EC A.8 and OECD 107 guidelines. 

Key value for chemical safety assessment

Log Kow (Log Pow):
at the temperature of:
25 °C

Additional information

Key value for CSA: log Pow < -3.48 at 25 °C. pH of the aqueous layer: 5.21 - 5.78. The same value will be used for the guanidine part of the salt in the preparation of the CSA for guanidinium phosphate.