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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Partition coefficient

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Administrative data

Link to relevant study record(s)

Description of key information

Calculated log Pow= 10.2

Key value for chemical safety assessment

Additional information

A preliminary estimation of the partition coefficient was performed using the atom/fragment contribution (AFC) method of W. Meylan and P. Howard\ A computer program, KOWWIN^ version 1.66, which utilizes the AFC method was to calculate the n-octanol / water partition coefficient for test item. The partition coefficient was estimated to be 10.15.

This value was outside the range (log Pow= 0 to 6) for experimental determination of the partition coefficient using the HPLC Method and, therefore, an experimental value was not determined.