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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

A test where the test substance in water saturated n-octanol (1.0 mg/L) was shaken with an equal amount of n-octanol saturated water, showed easy emulsifying. After 30 minutes the upper layer appeared as a white opaque solution and the lower layer as a translucent white liquid. It was concluded that the test substance may be surface active thus not suitable for testing (shake flask or HPLC) (Harlan 2012a)
On two representative constituents a calculation was performed with KOWWIN 1.67 leading to a log Pow of 11 (Harlan 2012a).

Key value for chemical safety assessment

Log Kow (Log Pow):

Additional information

The value indicated above is of limited quality. No experimental quantification of the log Pow could be made. Both QSAR assessments showed a similar outcome. A log Pow of 11 will be used in risk assessment.