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Physical & Chemical properties

Partition coefficient

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Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2008-10-09 till 2009-03-04
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Guideline study, but without GLP.
Qualifier:
according to guideline
Guideline:
EU Method A.8 (Partition Coefficient)
Deviations:
no
Qualifier:
according to guideline
Guideline:
OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
Deviations:
no
GLP compliance:
no
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Analytical method:
high-performance liquid chromatography
Type:
log Pow
Partition coefficient:
9.5 - 10.1
Temp.:
26 °C
pH:
4.6
Executive summary:

The n-octanol/water partition coefficient of Tetrabutane was determined to be 9.5 - 10.1 at 26°C and pH 4.6.

Description of key information

Log Kow (Pow) for Tetrabutane is measured to be 9.5 to 10.1 at 26°C.

Key value for chemical safety assessment

Log Kow (Log Pow):
9.5
at the temperature of:
20 °C

Additional information

Log Kow (Pow) for Tetrabutane is measured to be 9.5 to 10.1 at 26°C.

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