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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The experimentally determined partition coefficient Pow of Epikote P is > 3.2 x 10^6 (log Pow >6.5). 
Calculation by QSAR according to Meylan et al results in a logPow of 10.07

Key value for chemical safety assessment

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

Additional information

The determination of the logKow is limited by the analytical method. The value is therefore the lower limit of the "true" value. The QSAR method is considered to give the more accurate estimate, although the result is not supported by an experiment.