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EC number: - | 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:
- March 2014
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 123 (Partition Coefficient (1-Octanol / Water), Slow-Stirring Method)
- Deviations:
- not specified
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- other: Slow-Stirring Method
- Partition coefficient type:
- octanol-water
- Specific details on test material used for the study:
- Test Substance: Platinum P1400
Lot No.: 644878
CAS No.: 1200806-67-2 - Analytical method:
- gas chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- 4.56
- Temp.:
- 25 °C
- Remarks on result:
- other: pH not available
- Conclusions:
- The mean log Pow of the test substance, P1400 was 4.56 at 25°C
- Executive summary:
The aim of the study was to determine the octanol/water partition coefficient (P ow) using a method following OECD Guideline 123, slow stir method. The log Pow was determined for three replicates and the overall was determined by calculating the weighted average of the three experiments. The mean log Pow of the test substance, P1400 was 4.56 at 25°C.
Reference
Description of key information
The octanol/water partition coefficient of the test substance P1400 (Pow) was measured using the slow stir method. The mean log P was 4.56 at 25°C.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 4.56
- at the temperature of:
- 25 °C
Additional information
The aim of the study was to determine the octanol/water partition coefficient (Pow) using a method following OECD Guideline 123, slow stir method. The log Pow was determined for three replicates and the overall was determined by calculating the weighted average of the three experiments. The mean log Pow of the test substance, P1400 was 4.56 at 25°C.
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