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| Product Name: | oxetan-2-one |
| CAS Registry Number: | 57-57-8 |
| EINECS: | 200-340-1 |
| Synonyms: | Propanolide; beta-propiolactone; Oxetan-2-one;oxetan-2-one; 3-Propanolide; 1,3-Propiolactone; 57-57-8; Betaprone;2-Oxetanone; |
| Molecular Structure: |
 |
| Molecular Formula: | C3H4O2 |
| Molecular Weight: | 72.06266 |
| Density: | 1.146 |
| Boiling Point: | 162 ºC |
| Melting Point: | -33 ºC |
| Flash Point: | 70 ºC |
| Refractive index: | 1.412-1.414 |
| Risk Codes: | S45;S53 |
| Safety Statements: | R26;R36/38;R45 |
| Hazard Symbols: | T+: Very toxic; |