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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
From 1997-06-03 to 1997-06-06
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:
yes
Type of method:
flask method
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
Batch No.: 9703-1
Purity: >97%
Analytical method:
gas chromatography
Type:
log Pow
Partition coefficient:
2.4
Temp.:
20 °C
pH:
>= 7.75 - <= 8.53
Conclusions:
The measured partition coefficient was 243 (log10 Pow = 2.4) between n-octanol and water for test item.
Executive summary:

The test material was subjected to a test designed to determine its partition coefficient according to OECD107.

The test item was found to have a partition coefficient of 243 (log10Pow = 2.4).

Description of key information

The test material was subjected to a test designed to determine its partition coefficient according to OECD107.

The test item was found to have a partition coefficient of 243 (log10Pow = 2.4).

Key value for chemical safety assessment

Log Kow (Log Pow):
2.4
at the temperature of:
20 °C

Additional information