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EC number: 201-549-0 | CAS number: 84-65-1
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 2009-2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: giudance followed, no GLP
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Deviations:
- no
- Principles of method if other than guideline:
- no
- GLP compliance:
- no
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Type:
- log Pow
- Partition coefficient:
- ca. 3.43
- Temp.:
- 30 °C
- pH:
- >= 5 - <= 8
- Details on results:
- Standard deviation: 0.03
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2006
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: GLP study
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM E 1147-92
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Type:
- log Pow
- Partition coefficient:
- 3.4
- Temp.:
- 30 °C
- pH:
- 7
- Details on results:
- The log Kow was determined to be 3.4 at pH=7 and a temperature of 30 oC.
Referenceopen allclose all
Average Partition Coefficient (n-octanol/water): 3.43 ± 0.03
Description of key information
3.4 at 30°C, pH=7
3.43 ±0.03 at 30°C, pH >=5-<=8
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 3.4
- at the temperature of:
- 30 °C
Additional information
Taken value is from GLP study, however other value (log Kow=3.43) is in line with this result.
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