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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:
Feb 2018
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:
13 Apr 2004
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
Product Name: n-Hexyl Acrylate (HexA)
Batch Number: KAL1908
Appearance: Colourless liquid
Purity (GC): 98.52%
Storage Conditions: Ambient temperature in darkness
Analytical method:
high-performance liquid chromatography
Key result
Type:
log Pow
Partition coefficient:
4.2
Temp.:
40 °C
pH:
6.5
Executive summary:

Under the chromatographic conditions specified, N-Hexyl Acrylate eluted as one discrete peak. The mean retention times of the test substance peak was 1.85 minutes. The corresponding mean n-octanol/water partition coefficient (Log POW) for N-Hexyl Acrylate was 4.2.

Description of key information

Under the chromatographic conditions specified, N-Hexyl Acrylate eluted as one discrete peak. The n-octanol/water partition coefficient (Log POW) was 4.2.

Key value for chemical safety assessment

Log Kow (Log Pow):
4.2
at the temperature of:
40 °C

Additional information