Registration Dossier

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:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
GLP compliance:
yes (incl. certificate)
Type of method:
flask method
Partition coefficient type:
octanol-water
Analytical method:
other: ICP-OES
Key result
Type:
log Pow
Partition coefficient:
ca. -0.37
Temp.:
20 °C
pH:
>= 4.62 - <= 5.39
Conclusions:
In conclusion and despite that the values were not within a range ± 0.3, the octanol/water partition coefficient (Log Pow) of test item was determined to be comprised between – 0.75 and – 0.10 at 20 ± 1°C under the stated test conditions. The mean value of log Pow was found to be -0.37.

Description of key information

Key value for chemical safety assessment

Log Kow (Log Pow):
-0.37
at the temperature of:
20 °C

Additional information

The octanol/water partition coefficient (Log Pow) of test item was determined to be comprised between – 0.75 and – 0.10 at 20 ± 1°C under the stated test conditions.

The mean value of log Pow was found to be -0.37.