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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
2010
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: non-GLP study sufficient for purpose here.
Cross-referenceopen allclose all
Reason / purpose for cross-reference:
reference to same study
Reason / purpose for cross-reference:
reference to other study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report date:
2010

Materials and methods

Principles of method if other than guideline:
None
GLP compliance:
no
Remarks:
GLP study not necessary here
Type of method:
HPLC method
Remarks:
OECD 117
Partition coefficient type:
other: HPLC Method, OECD 117

Test material

Reference
Name:
Unnamed
Type:
Constituent
Type:
Constituent
Type:
Constituent
Details on test material:
- AS 650
- Expiration date: December 31, 2011

Study design

Analytical method:
high-performance liquid chromatography

Results and discussion

Details on results:
See test report

Any other information on results incl. tables

None

Applicant's summary and conclusion

Conclusions:
Log Kow experimental is 5.7 for the major component. The experimental Log Kow (weighted average) is 5.8.
As estimated by EPIWEB, for the straight chain C15 analog, Log Kow is 6.18; for branched C15 analog, Log Kow is 5.85
Executive summary:

Log Kow (weighted average) is 5.8.