Registration Dossier
Registration Dossier
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EC number: 907-728-6 | CAS number: -
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 11/20/2015
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: The information is derived from a reliable non-GLP in-house study according to OECD TG 117 (HPLC).
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- GLP compliance:
- no
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Key result
- Type:
- log Pow
- Partition coefficient:
- 3.2
- Temp.:
- 25 °C
- Remarks on result:
- other: the log Kow of 3.2 is for the epoxide constituent of Rosemarel
- Key result
- Type:
- log Pow
- Partition coefficient:
- 3.4
- Temp.:
- 25 °C
- Remarks on result:
- other: the log Kow 3.4 is for the Beta-Pinene constituent not provided in the study report
- Details on results:
- The pH is assessed not to be critical based on the absence of acidic and basic structural features of Rosemarel and in its molecular structure.
- Conclusions:
- The partition coefficient of Rosemarel has been determined as log P = 3.2 for the epoxide constituent and the 3.4 is for the Beta-pinene constituent. These are determined at 25°C in a study equivalent to OECD Guideline 117 (HPLC method) in a reliable non-GLP study.
- Executive summary:
The partition coefficient of Rosemarel has been determined as log P = 3.2 for the epoxide constituent and the 3.4 is for the Beta-pinene constituent. These are determined at 25°C in a study equivalent to OECD Guideline 117 (HPLC method) in a reliable non-GLP study.
Reference
Description of key information
The partition coefficient of Rosemarel has been determined as log P = 3.2 for the epoxide constituent and the 3.4 is for the Beta-pinene constituent. These are determined at 25°C in a study equivalent to OECD Guideline 117 (HPLC method) in a reliable non-GLP study.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 3.4
- at the temperature of:
- 25 °C
Additional information
The Log Kow 3.4 is selected as the Beta-Pinene constituent is the major constituent.
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