Registration Dossier
Registration Dossier
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EC number: 223-664-5 | CAS number: 4009-98-7
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 003
- Report date:
- 2003
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient)
- Deviations:
- no
- Principles of method if other than guideline:
- Since the test substance is a salt, both the Flask-shaking method and the HPLC method are not applicable. Therefore, the Estimation method was used for the determination of the partition coefficient of MMC.
- GLP compliance:
- yes
- Type of method:
- other: Estimation method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- (methoxymethyl)triphenylphosphonium chloride
- EC Number:
- 223-664-5
- EC Name:
- (methoxymethyl)triphenylphosphonium chloride
- Cas Number:
- 4009-98-7
- Molecular formula:
- C20H20OP.Cl
- IUPAC Name:
- (methoxymethyl)triphenylphosphanium chloride
- Test material form:
- solid: particulate/powder
- Remarks:
- migrated information: powder
Constituent 1
Results and discussion
Partition coefficient
- Type:
- log Pow
- Partition coefficient:
- -1.17
- Remarks on result:
- other: calculated as a quotient of the n-octanol solubility and the water solubility of MMC
Applicant's summary and conclusion
- Conclusions:
- The partition coefficient (n-octanol/water), Pow, calculated as a quotient of the n-octanol solubility and the water solubility of MMC, is 0.068
(log P ow -1.17).
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