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EC number: 701-427-1 | CAS number: -
Water solubility
Administrative data
Link to relevant study record(s)
Description of key information
Water solubilities of the major compounds of Modified Small Vinyl Ester was evaluated using a guideline study with no deviations and compliant with GLP. The water solubility of Modified Small Vinyl Ester was calculated to 8 mg/L as a weighted average of the solubilities of the two main constituents (bisGMA and monomaleic adduct of bisGMA). Thus, Modified Small Vinyl Ester is slightly soluble.
Key value for chemical safety assessment
- Water solubility:
- 8 mg/L
- at the temperature of:
- 20 °C
Additional information
The flask method was applied for the determination of the water solubility of Modified Small Vinyl Ester. The water solubility of Modified Small Vinyl Ester was calculated to 8 mg/L as the weighted average of the measured solubilities of its main constituents bisGMA (based on the m/z 530.49 -> 142.85 transition) and monomaleic adduct of bisGMA (based on the m/z 628.51 -> 142.85 transition), respectively 4.18 x 10-4 g/L and 3.76 x 10-2 g/L. These transitions are evaluated to represent BisGMA and mono adduct of BisGMA, major constituents of Modified Small Vinyl Ester.
The water solubility of Modified Small Vinyl Ester is calculated to 8 mg/L, based the approximate content of the main constituents (approximately 57.5% bisGMA and 14.5% monomaleic adduct of bisGMA ).Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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