Registration Dossier
Registration Dossier
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EC number: 428-650-4 | CAS number: 153719-23-4
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:
- 18 Sep 1995 to 23 Nov 1995
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 107 (Partition Coefficient (n-octanol / water), Shake Flask Method)
- Version / remarks:
- May 1981
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient - Shake Flask Method)
- Version / remarks:
- December 1992
- GLP compliance:
- yes
- Type of method:
- flask method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- -0.13
- Temp.:
- 25 °C
- pH:
- 6.9
- Conclusions:
- The Log Pow of the test item is determined to be -0.13 (± 0.0017).
- Executive summary:
The 1-octanol / water partition coefficient (Pow) of the test item has been determined using the shake flask method in accordance with OECD TG 107 and in compliance with GLP. The octanol / water partition coefficient (Pow) and its logarithm to base 10 (log Pow) were determined to be 0.73 (± 0.0029) and -0.13 (± 0.0017) respectively at 25 °C and pH 6.9.
Reference
Description of key information
Log Kow = -0.13 at 25 °C, OECD 107, flask method, Stulz 1995
Key value for chemical safety assessment
- Log Kow (Log Pow):
- -0.13
- at the temperature of:
- 25 °C
Additional information
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