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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:
November 15, 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
Deviations:
no
GLP compliance:
no
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water
Analytical method:
other: UV-VIS Spectrophotometer
Type:
log Pow
Partition coefficient:
ca. -0.497
Temp.:
20 °C
pH:
ca. 7.48
Type:
Pow
Partition coefficient:
ca. 0.318
Temp.:
20 °C
pH:
ca. 7.48
Conclusions:
logPow = -0.4975
Executive summary:

The substance has been tested according to OECD 107. Partition coefficient (P) is defined as the ratio of the equilibrium concentrations of a dissolved substance in a two-phase system consisting in two largely immiscible solvents.

The test item has Pow = 0.31842 and logPow = -0.4975.

Description of key information

logPow = -0.4975

Key value for chemical safety assessment

Log Kow (Log Pow):
-0.497
at the temperature of:
20 °C

Additional information

OECD Guideline 107

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