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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
Version / remarks:
1995
GLP compliance:
no
Type of method:
flask method
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
Purity: 99+%
Analytical method:
gas chromatography
Key result
Type:
log Pow
Partition coefficient:
0.198
Temp.:
24 °C
pH:
7

The partition coefficient was calculated from analyte concentration analysis by gas chromatography.

% ETOX in n-octanol

% ETOX in water (Mass balance)

Pow

log Pow

0.615

0.385

1.597402597

0.203414

0.634

0.366

1.732240437

0.238608

0.686

0.314

2.184713376

0.339394

0.545

0.455

1.197802198

0.078385

0.617

0.383

1.610966057

0.207086

0.570

0.430

1.325581395

0.122406

 

 

Average log Pow:

0.198216

Conclusions:
The test item has an average log Pow of 0.198 at 24 °C.
Executive summary:

The test item has an average log Pow of 0.198 at 24 °C.

Description of key information

The test item has an average log Pow of 0.198 at 24 °C.

Key value for chemical safety assessment

Log Kow (Log Pow):
0.198
at the temperature of:
24 °C

Additional information