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Partition coefficient

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Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
February 2002
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
Well conducted GLP study , according to guidline, Certificate of analysis included.
Qualifier:
according to
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Analytical method:
high-performance liquid chromatography
Key result
Type:
log Pow
Partition coefficient:
3
Temp.:
25 °C
pH:
6.5
Details on results:
The HPLC method was performed resulting in a curve with a linear regression with the following parameters:
slope: 0.300
x-axis intercept: -0.815
coefficient of regression: 0.989
Conclusions:
The n-octanol/water partition coefficient of tert-butyl peroxybenzoate log Pow = 3.0 at 25 °C.

Description of key information

The n-octanol/water partition coefficient of  tert-butyl peroxybenzoate log Pow = 3.0 at 25 °C.

Key value for chemical safety assessment

Log Kow (Log Pow):
3
at the temperature of:
25 °C

Additional information