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| CAS number | 195000-66-9 |
| Molecular formula | C8H10O4 |
| Product name | alpha-Methacryloxy-gama-butyrolactone |
| Molecular Structure |  |
Appearance：Colorless transparent liquid
Purity：99%
Density：1.17g/cm3
Boiling Point：296.8ºC at 760 mmHg
Flash Point：151.9ºC
Refractive Index：1.467
Vapor Pressure：0.0014mmHg at 25°C
