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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study without detailed documentation

Data source

Reference
Reference Type:
other: reference to SNIF-file
Title:
Unnamed
Year:
1988
Report date:
1988

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.8 (Partition Coefficient - Shake Flask Method)
Version / remarks:
84/449/EEC
Deviations:
not specified
GLP compliance:
yes
Type of method:
flask method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
1,2-bis(3-methylphenoxy)ethane
EC Number:
402-730-9
EC Name:
1,2-bis(3-methylphenoxy)ethane
Cas Number:
54914-85-1
Molecular formula:
C16H18O2
IUPAC Name:
1-methyl-3-[2-(3-methylphenoxy)ethoxy]benzene
Test material form:
solid

Study design

Analytical method:
high-performance liquid chromatography

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
3.94
Temp.:
21 °C
Remarks on result:
other: pH not provided

Applicant's summary and conclusion

Conclusions:
The octanol/water partition coefficient for the substance was determined to be 3.94 at 21 °C in a study according to EU A.8 method (flask method).