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Physical & Chemical properties

Partition coefficient

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Description of key information

Not applicable since the substance is high surface-active.

Key value for chemical safety assessment

Additional information

The test item consists of a mixture of compounds.

Although the test item was found to be surface active, the HPLC method was applied and yielded log Pow values in the range from log Pow 2.5 to 5.2 at 23°C and pH= 6.0.

One component of about 4 area% elutes prior to form amide, which corresponds to log Pow < 0.3 (logPow of 2-butanone).

Estimation via the single solubilities in n-octanol and in water: log Pow 4.