Registration Dossier

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study and GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2009
Report date:
2009

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
EU Method A.8 (Partition Coefficient)
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
GLP compliance:
yes (incl. QA statement)
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
4-acetyl-1-methylpyridinium 4-methylbenzenesulfonate
EC Number:
700-195-9
Cas Number:
223398-24-1
Molecular formula:
C8 H10 N O . C7 H7 O3 S
IUPAC Name:
4-acetyl-1-methylpyridinium 4-methylbenzenesulfonate
Constituent 2
Reference substance name:
[TN]Gro 266[/TN][AM]99%[/AM]
IUPAC Name:
[TN]Gro 266[/TN][AM]99%[/AM]

Results and discussion

Partition coefficient
Type:
log Pow
Partition coefficient:
-2.547
Temp.:
23 °C
pH:
7

Applicant's summary and conclusion

Conclusions:
The test item "Gro 266" has a partition Coefficient of Log Pow = -2.547.