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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:
2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
Qualifier:
equivalent or similar to guideline
Guideline:
EU Method A.8 (Partition Coefficient - Shake Flask Method)
GLP compliance:
no
Other quality assurance:
other: ISO 9001-2008
Type of method:
estimation method (solubility ratio)
Partition coefficient type:
octanol-water
Analytical method:
analysis (not specified)
Key result
Type:
log Pow
Partition coefficient:
-2.28
Temp.:
25 °C
pH:
6.85
Key result
Type:
Pow
Partition coefficient:
0.005
Temp.:
25 °C
pH:
6.85
Conclusions:
The log Po/w of the test ítem is -2.28

Description of key information

The Pow has been calculated from individual solubility of the test item in water and in octanol, according to TG OECD 107. The value of Pow is 0.0052 and the log Pow is -2.28 (pH 6.85)

Key value for chemical safety assessment

Log Kow (Log Pow):
-2.28
at the temperature of:
25 °C

Additional information