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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

log Pow = 6.01

Key value for chemical safety assessment

Additional information

The log Pow of the substance fatty acids, C16-18 and C18-unsatd., Bu esters (CAS 84988-74-9) was determined by slow-stirring method according to OECD 123. Values obtained from QSAR calculation with KOWWIN (v1.68) for the single components are higher (log Pow = 8.72 - 9.70) but in principle supporting.