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EC number: 248-666-3 | CAS number: 27813-02-1
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: Test procedure in accordance to national standard methods.
- Qualifier:
- equivalent or similar to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- GLP compliance:
- no
- Type of method:
- shake-flask method to: flask method
- Partition coefficient type:
- octanol-water
- Specific details on test material used for the study:
- Supplier: Tokyo Kasai Co
- Analytical method:
- other: gas-liquid chromatography with flame ionization detection
- Key result
- Type:
- log Pow
- Partition coefficient:
- 0.97
- Temp.:
- 20 °C
- pH:
- ca. 7
- Remarks on result:
- other: pH determinations are not reported.
- Details on results:
- Value is the mean of four determinations.
- Conclusions:
- The octanol-water partition coefficient was determined to be 0.97 at 20 deg C.
- Executive summary:
Th octanol-water partition coefficient was tested OECD 107 (shake flask method) and determined to be 0.97 at 20 °C.
Reference
Description of key information
The log Kow of HPMA is 0.97 (OECD Guideline 117/EU Method A.8; HPLC method).
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 0.97
- at the temperature of:
- 20 °C
Additional information
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