Registration Dossier
Registration Dossier
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EC number: 211-838-3 | CAS number: 700-13-0
Partition coefficient
Administrative data
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- documentation insufficient for assessment
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 988
- Report date:
- 1988
Materials and methods
Test guideline
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- GLP compliance:
- no
- Type of method:
- shake-flask method to: flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- 2,3,5-trimethylhydroquinone
- EC Number:
- 211-838-3
- EC Name:
- 2,3,5-trimethylhydroquinone
- Cas Number:
- 700-13-0
- Molecular formula:
- C9H12O2
- IUPAC Name:
- 2,3,5-trimethylhydroquinone
- Test material form:
- solid: particulate/powder
- Details on test material:
- Name of test material (as cited in study report): 2,3,5-trimethylhydroquinone
Analytical purity: 99.66
Constituent 1
Study design
- Analytical method:
- gas chromatography
Results and discussion
Partition coefficientopen allclose all
- Key result
- Type:
- log Pow
- Partition coefficient:
- 3.32
- Temp.:
- 25 °C
- Remarks on result:
- other: no pH was measured
- Key result
- Type:
- Pow
- Partition coefficient:
- 2 070
- Temp.:
- 25 °C
- Remarks on result:
- other: no pH was measured
- Details on results:
- The study was performed without measurement of the pH value.
Applicant's summary and conclusion
- Conclusions:
- The partition coefficient log P of trimethylhydroquinone was determined to be 3,32 at 25°C using the shake-flask-method.
- Executive summary:
The partition coefficient of the test item trimethylhydroquinone was determined at 25°C by means of the shake-flask-method to be: log POW = 3,32 .
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