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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 partition coefficient of the test substance is 3.6 (log Pow).

Key value for chemical safety assessment

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

Additional information

Read across. As a worst case, the partition coefficient is read across from a substance with approximately the same carbon chain distribution but more saturated, that is, a more hydrophobic substance within the Primary Fatty Amine Ethoxylated (PFAEO) category. Since the partition coefficient increase with increasing hydrophobicity in a specific homologue, it is a worst case to read across from a more hydrophobic substance.