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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:
18 Mar 2016 to 30 Mar 2016
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
GLP compliance:
yes (incl. certificate)
Remarks:
Swiss Federal Office for the Environment
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Analytical method:
high-performance liquid chromatography
Key result
Type:
log Pow
Partition coefficient:
1.44
Temp.:
25 °C
pH:
6.4

Results

The partition coefficient (n-octanol/water) of the test item was determined using the HPLC method. The log Pow-value was found to be 1.44.

Results of Log Pow values of Test Item

Test Item

Log k’

Log Pow

Overall Mean

Solution 1

-0.1003

1.444

1.44

+/-0.007

Solution 2

-0.1051

1.435

 

Conclusions:
A log Kow of 1.44 at 25°C was determined for the test substance according to OECD 117.

Description of key information

Log Kow: 1.44 at 25°C (OECD 117)

Key value for chemical safety assessment

Log Kow (Log Pow):
1.44
at the temperature of:
25 °C

Additional information