Registration Dossier
Registration Dossier
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EC number: 684-879-1 | CAS number: 848641-69-0
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- April 2019 to September 2019
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- comparable to guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 019
- Report date:
- 2019
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- Version / remarks:
- year 2000
- Qualifier:
- according to guideline
- Guideline:
- other: The guidelines for the testing of chemicals
- Version / remarks:
- HJ/T 153-2004
- Qualifier:
- according to guideline
- Guideline:
- other: The guidelines for the testing of chemicals - Physical-chemical Properties and Physical hazard
- Version / remarks:
- 2nd edition, Beijing, China Environment Press 2013
- GLP compliance:
- yes
- Type of method:
- flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- 1-Ethyl-3-methylimidazolium Diethyl Phosphate
- Cas Number:
- 848641-69-0
- Molecular formula:
- C6H11N2 C4H10O4P
- IUPAC Name:
- 1-Ethyl-3-methylimidazolium Diethyl Phosphate
- Test material form:
- liquid
- Details on test material:
- Batch No 187-9-113-Y
Expiry date: 2021-1-30
Constituent 1
- Specific details on test material used for the study:
- Purity: 97.8%
Batch No: 187-9-11-Y
Study design
- Analytical method:
- other: UPLC-MS
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- -0.22
- Temp.:
- 25 °C
- pH:
- 7.5
Applicant's summary and conclusion
- Conclusions:
- The log Pow of the test item at 25°C is -0.22.
- Executive summary:
The octanol-water partition coefficient was determined by the shake flask method at 25°C. The Pow is 0.605 and the corresponding log Pow is -0.22.
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