Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
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:
- 2 021
- Report date:
- 2021
Materials and methods
Test guidelineopen allclose all
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient - Shake Flask Method)
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- GLP compliance:
- no
- Type of method:
- flask method
- Partition coefficient type:
- octanol-water
Test material
- Reference substance name:
- Tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene, 5,11,13,15-tetramethyl-
- Cas Number:
- 205825-52-1
- Molecular formula:
- C20H24
- IUPAC Name:
- Tricyclo[8.2.2.24,7]hexadeca-4,6,10,12,13,15-hexaene, 5,11,13,15-tetramethyl-
- Test material form:
- solid: particulate/powder
Constituent 1
- Specific details on test material used for the study:
- 4,7,12,15-Tetramethyl [2.2] paracyclophane:
Purity ≥98.5 % w/w
Batch no. 350321
Study design
- Analytical method:
- gas chromatography
Results and discussion
Partition coefficient
- Key result
- Type:
- log Pow
- Partition coefficient:
- 4.74
- Temp.:
- 20 °C
- pH:
- 7
Applicant's summary and conclusion
- Conclusions:
- This study was performed to determine the partition coefficient (n-octanol/water) of the test
item supplied by the Sponsor according to OECD Guideline No. 107 and EC Method A.8.
For the test item sample a partition coefficient (log Pow) of 4.74 was estimated.
For all the aqueous solutions, the pH value was 7.0, measured by pH meter.
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