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EC number: 938-702-2 | 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:
- 2010-02-12
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Guideline study without GLP
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- 7.1
- Temp.:
- 22 °C
- pH:
- > 6 - < 7
- Details on results:
- see below
- Conclusions:
- log Pow of Cyclohexanol, 4-C11-12-alkyl, branched = 7.1
- Executive summary:
The log Pow of Cyclohexanol, 4-C11-12-alkyl, branched was determined to be 7.1 according to OECD Guideline 117.
Reference
| Measurement: | ||||
| Concentration of sample solution [mg/ml]: | 6.03 | |||
| components (averages of 2 runs) | 1 | 2 | 3 | |
| peak area [%] | 3.26 | 28.64 | 68.10 | |
| retention time | 5.935 | 7.252 | 8.755 | |
| capacity factor k | 3.531 | 4.536 | 5.683 | |
| log k | 0.55 | 0.66 | 0.75 | |
| log Pow | 6.4 | 6.9 | 7.2 | |
| log Pow (average) | 7.1 | |||
| components (2nd chromatographic run) | 1 | 2 | 3 | |
| peak area [%] | 3.77 | 28.79 | 67.44 | |
| retention time | 5.938 | 7.242 | 8.742 | |
| capacity factor k | 3.533 | 4.528 | 5.673 | |
| log k | 0.55 | 0.66 | 0.75 | |
| log Pow | 6.4 | 6.9 | 7.2 | |
| log Pow (average) | 7.1 | |||
| log Pow | 7.1 | |||
Description of key information
Log Kow (Pow) for Cyclohexanol, 4-C11-12-alkyl, branched measured according to OECD guideline 117 was 7.1 at approx. 22° C and a pH of 6-7.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 7.1
- at the temperature of:
- 22 °C
Additional information
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