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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Description of key information

The log Pow = 3.3 at 23 °C and pH 4.8 (OECD 107).

Key value for chemical safety assessment

Additional information

No experimentally determined partition coefficient is available for the substance Fatty acids, C8-18 and C18-unsatd., but it is available for a closely related composition (Fatty acids, C8-18).

The value for the partition coefficient of Fatty acids, C8-18 (CAS 90990-08-2) is taken from the study report (Frischmann 2010).