Registration Dossier
Registration Dossier
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EC number: 256-370-0 | CAS number: 49556-16-3
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 12.2017 - 05.2018
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 018
- Report date:
- 2018
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient)
- GLP compliance:
- no
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Tin(2+) neodecanoate
- EC Number:
- 256-370-0
- EC Name:
- Tin(2+) neodecanoate
- Cas Number:
- 49556-16-3
- Molecular formula:
- C20H38O4Sn
- IUPAC Name:
- λ²-tin(2+) bis(2,2-dimethyloctanoate)
- Test material form:
- liquid
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- 3.6
- Temp.:
- 25 °C
- pH:
- 3
- Details on results:
- The test item was determined by double determination in two independent measurements.
The deviation of the single log POW-values of the test item from the mean value fall within a range of
≤ 0.1 units as given by the guideline.
Applicant's summary and conclusion
- Conclusions:
- The weighted average partition coefficient n-octanol / water (POW) of Neodecanoic acid, tin (2+) salt (2:1) was measured as log POW = 3.6
- Executive summary:
The partition coefficient of Neodecanoic acid, tin (2+) salt (2:1) was determined according to OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method).
The weighed average partition coefficient n-octanol / water was log Pow = 3.6 at 25°C and pH 3.
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