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Registration Dossier
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EC number: 284-664-9 | CAS number: 84961-74-0
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Recent guideline study not to GLP
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient)
- Principles of method if other than guideline:
- The solubility of the substance in n-octanol and water was separately determined then the Pow calculated as n-octanol solubility/water solubility.
- GLP compliance:
- no
- Type of method:
- other: Ratio of measured solubilities
- Partition coefficient type:
- octanol-water
- Key result
- Type:
- log Pow
- Partition coefficient:
- > 0.51
- Temp.:
- 20 °C
- Remarks on result:
- other: Determined by ratio of solubilities in n-octanol and water
- Details on results:
- The solubility in n-octanol was determined to be >750 g/L at 20 degC. The water solubility was determined to be >230 g/L. Therefore the Pow is calcuated as >750/230 = > 3.26. Therefore the log Pow is >0.51
- Conclusions:
- The substance has a log Pow of >0.51
- Executive summary:
In a non-GLP study conducted in line with EU Method A.8, the test material was found to have a log Pow of >0.51.
Reference
Description of key information
The substance has a log Pow of >0.51
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 0.51
- at the temperature of:
- 20 °C
Additional information
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