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Diss Factsheets

Administrative data

Endpoint:
partition coefficient
Type of information:
experimental study
Adequacy of study:
key study
Study period:
Start: 05 December 2011, Completion: 24 March 2012
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
Principles of method if other than guideline:
- European Community (EC), EC no. 440/2008, Part A: Methods for the Determination of Physico-Chemical Properties, Guideline A.8: “Partition Coefficient”, Official Journal of the European Union no. L142, May 31, 2008.
- Organization for Economic Co-operation and Development (OECD), OECD Guidelines for the Testing of Chemicals no. 107: "Partition Coefficient (n-octanol/water), Shake Flask Method", July 27, 1995.
GLP compliance:
no
Type of method:
flask method

Test material

1
Chemical structure
Reference substance name:
Triethoxypropylsilane
EC Number:
219-842-7
EC Name:
Triethoxypropylsilane
Cas Number:
2550-02-9
Molecular formula:
C9H22O3Si
IUPAC Name:
triethoxy(propyl)silane

Results and discussion

Partition coefficient
Key result
Type:
log Pow
Partition coefficient:
3.1
Temp.:
20 °C
pH:
7
Details on results:
cf. Table 4

Applicant's summary and conclusion

Conclusions:
At 20 °C and neutral pH by using the shake flask method a log Pow of 3.1 was determined.