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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
3 March 1992 - 16 March 1992
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
other: 84/449/EWG, A.8 (HPLC-Methode)
GLP compliance:
no
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Analytical method:
high-performance liquid chromatography
Key result
Type:
log Pow
Partition coefficient:
3.56
Temp.:
25 °C
Remarks on result:
other: Details on pH were not reported
Conclusions:
The coefficient of distribution is defined as the ratio between the concentration of the substance dissolved in the two phases, in balance, and is usually expressed as a decimal logarithm.
The average value derived is log Kow 3.56

Description of key information

The partition coefficient (logpow) for the substance was determined to be 3.56

Key value for chemical safety assessment

Log Kow (Log Pow):
3.56
at the temperature of:
25 °C

Additional information