Registration Dossier
Registration Dossier
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EC number: 455-890-7 | CAS number: 6607-41-6
Partition coefficient
Administrative data
Link to relevant study record(s)
Description of key information
The n-octanol/water partition coefficient was determined as log10(Pow) = 3.8 +/- 0.3.
GLP Study carried out using OECD Test Guideline 107 (1993)
Key value for chemical safety assessment
- Log Kow (Log Pow):
- 3.8
- at the temperature of:
- 25 °C
Additional information
The n-octanol/water partition coefficient (Pow) was determined by equilibrating mixtures of n-octanol, water, and test substance and analyzing the n-octanol and aqueous phases for test substance using high-performance liquid chromatography (HPLC-UV). Due to the low water solubility of the test substance, resulting in low test substance concentrations observed in the aqueous phases (which were generally lower than the quantitation limit of 0.3 μg/mL), the results permitted only an estimated Pow value to be reported of 7000 +/- 4000 at 25 +/- 1°C (log10(Pow) = 3.8 +/- 0.3).
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