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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:
6 - 17 January 2017
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
Deviations:
not specified
GLP compliance:
not specified
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Analytical method:
high-performance liquid chromatography
Key result
Type:
log Pow
Partition coefficient:
3.9
Temp.:
40 °C
Remarks on result:
other: pH not measured
Details on results:
Regression line and the correlation coefficient (as a coefficient of determination):
y=3.933x + 3.5447
R²= 0.9942
Analyte data (n=2):
Mean tR= 5.1155
Mean Log Pow: 3.9116
Range: 3.911 to 3.912
Conclusions:
The Partition Coefficient (n-octanol/water) of the test substance had been determined to be Log Pow 3.9.

Description of key information

The partition coefficient (n-octanol/water) was determined according to the OECD TG 117 by the HPLC method. This study showed that

Log Pow 3.9.

Key value for chemical safety assessment

Log Kow (Log Pow):
3.9
at the temperature of:
40 °C

Additional information