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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Endpoint:
partition coefficient
Type of information:
(Q)SAR
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification

Data source

Reference
Reference Type:
other: QSAR report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
no guideline required
Principles of method if other than guideline:
QSAR, see justification document
GLP compliance:
no
Other quality assurance:
other: N.A.
Type of method:
other: QSAR
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium methyl sulphate
EC Number:
208-142-7
EC Name:
Sodium methyl sulphate
Cas Number:
512-42-5
Molecular formula:
CH4O4S.Na
IUPAC Name:
Sodium methyl sulfate
Test material form:
not specified

Study design

Analytical method:
other: QSAR

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
-0.48
Temp.:
25 °C
pH:
> 4 - < 9

Applicant's summary and conclusion

Conclusions:
The partition coefficient was predicted to be logPow = -0.48