Registration Dossier
Registration Dossier
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EC number: 223-356-0 | CAS number: 3851-87-4
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
The rapid hydrolytical degradation of di(3,5,5-trimethylhexanoyl)peroxide complicates determination of water solubility. For assessment purposes, the water solubility can be assumed to range between 1 and 10 mg/L.
Key value for chemical safety assessment
- Water solubility:
- 10 mg/L
- at the temperature of:
- 5 °C
Additional information
The rapid hydrolytical degradation of di(3,5,5-trimethylhexanoyl)peroxide complicates determination of water solubility. This endpoint was determined in the course of a hydrolysis experiment. Due to lack of a specific analytical method for the test substance solubility was assessed using the fluorescein method, by visual observation in comparison to freshly prepared standard solutions of the test item (1 and 10 mg/L). Over the 24 h experimental period fluorescence increased from an intensity corresponding to a concentration of 1 mg/L after 1 h to 10 mg/L after 24 h. For assessment purposes, the water solubility can thus be assumed to range between 1 and 10 mg/L.
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