Registration Dossier
Registration Dossier
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EC number: 269-087-2 | CAS number: 68187-32-6
Partition coefficient
Administrative data
Link to relevant study record(s)
- Endpoint:
- partition coefficient
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with generally accepted scientific standards and described in sufficient detail
- Justification for type of information:
- Data is from experimental study report
- Qualifier:
- according to guideline
- Guideline:
- other: shake-flask method
- Principles of method if other than guideline:
- Determination of ratio of concentrations of a compound in the two phases of a mixture of octanol-water at equilibrium.
- GLP compliance:
- no
- Type of method:
- flask method
- Partition coefficient type:
- octanol-water
- Key result
- Type:
- log Pow
- Partition coefficient:
- -0.224
- Temp.:
- 37 °C
- pH:
- 5.45
- Remarks on result:
- other: Kow = 0.597
- Details on results:
- The partition coefficient (logKow) value of test chemical was determined to be -0.224 at 37°C and pH of 5.45.
- Conclusions:
- The partition coefficient (logKow) value of test chemical was determined to be -0.224 at 37°C and pH of 5.45.
- Executive summary:
Determination of the partition coefficient (logKow) value of test chemical. The study was performed using the Shake-flask method. The partition coefficient (logKow) value of test chemical was determined to be -0.224 (Kow = 0.597) at 37°C and pH of 5.45. On the basis of this value, test chemical was considered to be hydrophilic in nature.
Reference
Description of key information
Determination of the partition coefficient (logKow) value of test chemical. The study was performed using the Shake-flask method. The partition coefficient (logKow) value of test chemical was determined to be -0.224 (Kow = 0.597) at 37°C and pH of 5.45. On the basis of this value, test chemical was considered to be hydrophilic in nature.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- -0.224
- at the temperature of:
- 37 °C
Additional information
Determination of the partition coefficient (logKow) value of test chemical. The study was performed using the Shake-flask method. The partition coefficient (logKow) value of test chemical was determined to be -0.224 (Kow = 0.597) at 37°C and pH of 5.45. On the basis of this value, test chemical was considered to be hydrophilic in nature.
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