ChemNet > CAS > 57-57-8 Propiolactone
57-57-8 Propiolactone
| product Name |
Propiolactone |
| Synonyms |
beta-Propiolactone; 2-Oxetanone; oxetan-2-one; β-Propiolactone |
| Molecular Formula |
C3H4O2 |
| Molecular Weight |
72.0627 |
| InChI |
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:;
|
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