| Product Name | Propiolactone |
| CAS No. | 57-57-8 |
| Synonyms | beta-Propiolactone; 2-Oxetanone; oxetan-2-one; β-Propiolactone |
| InChI | InChI=1/C3H4O2/c4-3-1-2-5-3/h1-2H2 |
| Molecular Formula | C3H4O2 |
| Molecular Weight | 72.0627 |
| Density | 1.231g/cm3 |
| Melting point | -33℃ |
| Boiling point | 162°C at 760 mmHg |
| Flash point | 35°C |
| Water solubility | 37 g/100 mL |
| Refractive index | 1.444 |
| Hazard Symbols |  T+:Very toxic; |
| Risk Codes | R26:; R36/38:; R45:; |
| Safety | S45:; S53:; |
57-57-8 propiolactone
service@apichina.com