Registration Dossier
Registration Dossier
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EC number: 604-453-0 | CAS number: 145022-45-3
Partition coefficient
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: GLP guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 012
- Report date:
- 2012
Materials and methods
Test guideline
- 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
- Reference substance name:
- 1-ethyl-3-methyl-1H-imidazol-3-ium methanesulfonate
- EC Number:
- 604-453-0
- Cas Number:
- 145022-45-3
- Molecular formula:
- C6 H11 N2. C H3 O3 S
- IUPAC Name:
- 1-ethyl-3-methyl-1H-imidazol-3-ium methanesulfonate
- Details on test material:
- Name of test material (as cited in study report): EMIM Methansulfonat
Analytical purity: 99.6 g/100g by 1H-NMR spectroscopy using the internal standard method, molar ratio cation / anion: 49.5 % / 50.5 %
(determined during the GLP-study No. 11L00321 from Competence Center Analytics, BASF SE)
Lot/batch No.: 11-0001
Constituent 1
Study design
- Analytical method:
- high-performance liquid chromatography
Results and discussion
Partition coefficientopen allclose all
- Type:
- log Pow
- Partition coefficient:
- -3.2
- Temp.:
- 23 °C
- pH:
- 6
- Remarks on result:
- other: determined via 1-ethyl-3- methylimidazolium
- Type:
- log Pow
- Partition coefficient:
- < -3
- Temp.:
- 23 °C
- pH:
- 6
- Remarks on result:
- other: determined via methanesulfonate
Any other information on results incl. tables
Solubility in n-octanol
Additionally the solubility of the test item in n-octanol was tested. The test item shows complete miscibility with n-octanol.
Applicant's summary and conclusion
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