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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:
2003
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
Version / remarks:
- EEC Directive 92/69, A.8
Deviations:
not specified
GLP compliance:
yes
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Analytical method:
high-performance liquid chromatography
Type:
log Pow
Partition coefficient:
2.3
Temp.:
25 °C
pH:
4.5
Conclusions:
The partition coefficient of test substance was determined to be logPow= 2.3 at 25°C pH 4.5
Executive summary:

In this guideline (OECD 117) study conducted to GLP standards, the partition coefficient of the test material (EC 444-860-9) was determined to be logPow= 2.3 at 25°C pH 4.5.

Description of key information

Study conducted to recognised testing guidelines with GLP.

Key value for chemical safety assessment

Log Kow (Log Pow):
2.3
at the temperature of:
25 °C

Additional information

The measurement (logPow= 2.3 at 25°C at pH 4.5) was carried out by HPLC method (logPow= 2.3 at 25°C at pH 4.5).