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Physical & Chemical properties

Partition coefficient

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Description of key information

log Pow: 3.80 (neutral pH) for the parent substance
-0.18 (pH 4) / -1.77 (pH 10) for AE F129431
-0.87 (pH 4) /-2.81 (pH 10) for AE F162241

Key value for chemical safety assessment

Additional information

The Log Po/w of the substance was measured according to OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method).

The Log Po/w of the hydrolysis products was calculated. Regarding the structure of both AE F129431 and AE F162241 (carboxylic acids), their logPo/w should depend on the pH and their corresponding state of dissociation. Using ACD logD program, the logPo/w of AE F129431 and AE F162241 were calculated for a range of pH values.