Registration Dossier
Registration Dossier
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EC number: 265-332-2 | CAS number: 65059-42-9
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2019.03.13~2019.05.13
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- Version / remarks:
- OECD Guideline for Testing of Chemicals 107, “Partition Coefficient (n-octanol/water):
Shake Flask Method“ (as revised in 1995)
- Other quality assurance:
- ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)
- Type of method:
- flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Trimethyloctylammonium methyl sulphate
- EC Number:
- 265-332-2
- EC Name:
- Trimethyloctylammonium methyl sulphate
- Cas Number:
- 65059-42-9
- Molecular formula:
- C11H26N.CH3O4S
- IUPAC Name:
- trimethyl(octyl)azanium methyl sulfate
- Test material form:
- solid
Constituent 1
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- ca. -1.86
- Temp.:
- 24 °C
- pH:
- ca. 2.4
Applicant's summary and conclusion
- Conclusions:
- As a result of partition coefficient test, the logPow value of trimethyloctylammonium methyl
sulphate was determined as –1.86 and was within an acceptable range (-2 to 5) of logPow
specified by the OECD guideline. Also, the standard deviation was determined as ± 0.14 in
this study (Table 3).
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