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57-57-8 Propiolactone |
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| Chemical Name | Propiolactone |
| Synonyms | beta-Propiolactone;2-Oxetanone;oxetan-2-one;β-Propiolactone |
| Molecular Formula | C3H4O2 |
| Molecular Weight | 72.0627 |
| InChl | InChI=1/C3H4O2/c4-3-1-2-5-3/h1-2H2 |
| CAS Registry Number | 57-57-8 |
| EINECS | 200-340-1 |
| Molecular Structure |  |
| Density | 1.231g/cm3 |
| Melting Point | -33℃ |
| Boiling Point | 162°C at 760 mmHg |
| Refractive Index | 1.444 |
| Flash Point | 35°C |
| Water Solubility | 37 g/100 mL |
| Vapour Pressur | 2.21mmHg at 25°C |
| Hazard Symbols |  T+##Very toxic:; |
| Risk Codes | R26||R36/38||R45:; |
| Safety Description | S45||S53:; |
| MSDS | |
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