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Boiling Point: 65° / 0.9
EINECS Number: 241-432-1
Molecular Weight: 202.32
Alternative Name: 2-(TRIMETHYSILOXY)ETHYL METHACRYLATE
Specific Gravity: 0.928
Flashpoint: 76°C (169°F)
HMIS Key: 3-2-1-X
Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
Refractive Index: 1.4280
Application: Group transfer polymerization yields polymers suitable for contact lenses.1
Monomer for synthesis of hydroxyethyl functional methacrylates.2
Undergoes anionic polymerization.3
Reference: 1. Seidner, L. et al. U.S. Patent 5,244,981, 1993.
2. Hirao, A. et al. Macromol. 1986, 19, 1294.
3. Nagasaki, Y. et al. Polym. Prepr. 1997, 38, 514.
Additional Properties: Inhibited with MEHQForms copolymers with methyl methacrylate, butyl methacrylate, etc.