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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Administrative data

Link to relevant study record(s)

Reference
Endpoint:
partition coefficient
Type of information:
calculation (if not (Q)SAR)
Adequacy of study:
key study
Study period:
2019
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method
Qualifier:
no guideline followed
Principles of method if other than guideline:
EPI suite calculation method used. The water solubility was used in estimating the partition coefficient.
GLP compliance:
no
Other quality assurance:
other: not applicable
Type of method:
estimation method (solubility ratio)
Partition coefficient type:
octanol-water
Specific details on test material used for the study:
not available
Analytical method:
not specified
other: estimation method
Key result
Type:
log Pow
Partition coefficient:
-0.27
Temp.:
25 °C
Remarks on result:
not measured/tested
Remarks:
pH value not mentioned
Details on results:
Estimated value based on water solubility.
Conclusions:
The estimated log Pow is -0.27 at 25°C based on the water solubility.
Executive summary:

For calculation of the partition coefficient EPISuite was used (EPIWIN v. 4.1). The estimated log Pow is -0.27 at 25°C based on the water solubility.

Description of key information

As the test item is unstable in water, experimantel determination of the Log Pow was not possible. The logKow is -0.27 used by water solubility estimates applying EPIWIN.

Key value for chemical safety assessment

Log Kow (Log Pow):
-0.27
at the temperature of:
25 °C

Additional information