Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Partition coefficient

Currently viewing:

Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
17 May 2018 to 21 August 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:
23 November 2004
Deviations:
no
GLP compliance:
yes (incl. QA statement)
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
Type of method:
HPLC method
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
Identification: Hexyl Caproate
Appearance: Clear colourless liquid
Type:
log Pow
Partition coefficient:
ca. 5.7
Temp.:
35 °C
pH:
ca. 0
Conclusions:
The octanol-water partition coefficient of the test substance was determined to be 5.7 Log Pow at 20 °C, under the conditions of the test.
Executive summary:

In this guideline (OECD 117) study, conducted with GLP certification, the octanol-water partition coefficient was found to be 5.7 at 20 °C.

Description of key information

Study conducted to recognised testing guidelines with GLP certification.

Key value for chemical safety assessment

Log Kow (Log Pow):
5.7
at the temperature of:
20 °C

Additional information