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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:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2002

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
Type of method:
shake-flask method to: flask method
Partition coefficient type:
octanol-water

Test material

Constituent 1
Chemical structure
Reference substance name:
Pyridine-2-thiol 1-oxide, sodium salt
EC Number:
223-296-5
EC Name:
Pyridine-2-thiol 1-oxide, sodium salt
Cas Number:
3811-73-2
Molecular formula:
C5H5NOS.Na
IUPAC Name:
sodium (1-oxo-1λ⁵-pyridin-2-yl)sulfanide
Details on test material:
- Analytical purity: 92.5%
- Lot/batch No.: SB-DO 10010

Results and discussion

Partition coefficient
Type:
Pow
Partition coefficient:
0.002
Temp.:
20 °C
pH:
8.5 - < 8.6

Applicant's summary and conclusion

Conclusions:
Pow = 0.00229 at 20 degrees C. The information contained within this robust summary document comes from studies which are in the ownership of Arch Chemicals Inc. and which are protected in several regions globally. This information may not be used for any purpose other than in support of the Chemical safety Report submitted by Arch Chemicals Inc. under Regulation EC 1907/2006.