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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:
1984.7.9-1984.7.10
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)
Qualifier:
according to guideline
Guideline:
other: EEC TG A 3.8
GLP compliance:
yes
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water
Analytical method:
other: spectrophotometry
Type:
Pow
Partition coefficient:
0.17
Temp.:
25 °C
pH:
6.3
Type:
log Pow
Partition coefficient:
-0.77
Temp.:
25 °C
pH:
6.3
Details on results:
Overall mean value of n = 6
Conclusions:
logPow: -0.77 (pH: 6.3 at 25 degree C).
Executive summary:

In a guideline test according to OECD 107, the octanol-water partition coefficient of the test material was determined to be -0.77 at 25 degree C, indicating the substance is more water soluble than in octanol.

Description of key information

logPow: -0.77 (pH: 6.3 at 25 degree C).

Key value for chemical safety assessment

Log Kow (Log Pow):
-0.77
at the temperature of:
25 °C

Additional information