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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 3.2 at 24ºC, OECD Guideline 117, EU Method A8, Rudio (1994).

Key value for chemical safety assessment

Log Kow (Log Pow):
at the temperature of:
24 °C

Additional information

The partition coefficient (n-octanol/water) of the test material was determined by reverse phase HPLC in the key study (Rudio, 1994). The study was performed to GLP and the standardised guidelines OECD 117 and EU Method A8. Under the conditions of the test the log Pow of the test material was determined to be 3.2 at 24ºC. This study was performed to a good standard with sufficient reporting to assess the reliability of the data. The study was assigned a reliability score of 1 in line with the principles for assessing data quality as defined by Klimisch (1997).