Registration Dossier
Registration Dossier
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EC number: 430-380-7 | CAS number: 445409-27-8
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
The water solubility of Molyvan 855 has been determined to be less than 1.25x10^-3 g/l of solution.
Key value for chemical safety assessment
- Water solubility:
- 0.001 g/L
- at the temperature of:
- 20 °C
Additional information
Key study
Experimental evaluation of the water solubility resulted in a limit value (actual value <1.25 mg/L, slightly soluble) based solely on a visual assessment. Due to the limitations of the available experimental methods for this complex reaction mixture, a more accurate value cannot be determined experimentally. While subsequent computer modeling of individual components indicates that the substance is more likely in the “insoluble” classification range, this study provides a maximum limit of functional solubility in aqueous systems.
Supporting study
Computer modeling of the water solubility of individual substance components based on quantitative structure activity relationships, QSAR (WSKOWWIN™, version 1.42, September 2010, © 2000 U.S. Environmental Protection Agency), resulted in a majority of the estimated values being within the “insoluble” classification range (actual values 0.005 to 0.21 mg/L). The less abundant, higher chain length reaction products, as well as products containing multiple coconut oil alkyl residue groups, are expected to be even less soluble in water.
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