Registration Dossier
Registration Dossier
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EC number: 259-130-3 | CAS number: 54380-33-5
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:
- from 2018-06-28 to 2019-02-05
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 117 (Partition Coefficient (n-octanol / water), HPLC Method)
- Version / remarks:
- 2004
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.8 (Partition Coefficient - HPLC Method)
- Version / remarks:
- 2016
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- HPLC method
- Partition coefficient type:
- octanol-water
- Analytical method:
- high-performance liquid chromatography
- Key result
- Type:
- log Pow
- Partition coefficient:
- 2.28
- Temp.:
- 20 °C
- Remarks on result:
- other: pH was not determined
- Details on results:
- The partition coefficient at 20 °C of the test item was determined to be: log Pow = 2.28 ± < 0.01
- Conclusions:
- The test item has a partition coefficient at 20 °C of log Pow= 2.28 ± < 0.01.
- Executive summary:
The partition coefficient at 20 °C of the test item was determined by means of the HPLC method according to Regulation EC No 440/2008 method A.8. and OECD 117 (2004) to be: log Pow = 2.28 ± < 0.01
Reference
Description of key information
The partition coefficient of the substance was determined to be 2.28 at 20 °C.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 2.28
- at the temperature of:
- 20 °C
Additional information
In order to determine the partition coefficient of the substance a key study was performed. According to Regulation EC No. 440/2008 method A.8., Regulation EC No 2016/266 method A.24. and OECD 117 (2004) the test item has a partition coefficient of log Pow= 2.28 ± < 0.01 at 20 °C.
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