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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Justification for type of information:
Calculation for partition coefficient was performed with software tool KOWWIN v1.68, accepted as estimation program from ECHA Guidelines
Principles of method if other than guideline:
KOWWIN v1.68; part of: Estimation Programs Interface (EPI) Suite TM
Key result
log Pow
Partition coefficient:
Remarks on result:
other: EPI SUITE calculation without melting point
Log Kow (KOWWIN v1.68) = -2.15 (EPISUITE calculation without melting point)

Description of key information

Log Kow (KOWWIN v1.68) = -2.15 (EPISUITE calculation without melting point)

Key value for chemical safety assessment

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

Additional information