Registration Dossier
Registration Dossier
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EC number: 259-583-7 | CAS number: 55302-96-0
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
The partition coefficient (Pow) of the test item was estimated according to the A8 method and the OECD 117 (HPLC, High Performance Liquid Chromatography), and in GLP. HPLC was performed on a Nova-Pak C18 column packed with solid phase containing long hydrocarbon chains chemically bound onto silica. The test item was eluted along the column by partitioning between the mobile solvent phase and the hydrocarbon stationary phase. The test item was retained in proportion to its hydrocarbon-water partition coefficient. Using reference items a relationship between the retention time on a reverse-phase column and the n-octanol/water partition coefficient was established. Result: LogPow = 0.772 +/- 0.001 at 23°C +/- 2°C at pH 7.45.
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 0.772
- at the temperature of:
- 23 °C
Additional information
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