Bibliothèque des gaz et solvants
Bêta-propiolactone
Propiolactone · بيتا بروبيولاكتون · Propiolacton · β-προπιολακτόνη · بتا-پروپیولاکتون · Béta-propiolakton · Β-プロピオラクトン · 1,3-propiolacton · Propiolakton · Beta-propiolactonă · Пропиолактон · Beta-Propiolakton
| CAS | 57-57-8 |
|---|---|
| EC | 200-340-1 |
| UN | 2810 |
| Formule | C3H4O2 |
| Masse molaire | 72,06 g/mol |
| LIE (LEL) | 2,9 % vol |
| Point d'éclair | 53,4 °C |
| Densité relative du gaz ou de la vapeur (air = 1) | 2,49 |
| GHS | Danger · H315, H319, H330, H350 |
Beta-propiolactone is a propan-3-olide. It is functionally related to a 3-hydroxypropionic acid. Beta-propiolactone appears as a colorless liquid with a slightly sweetish, pungent odor. Used as an intermediate in organic synthesis; disinfectant, sterilant for blood plasma, tissue grafts, vaccines, enzymes and surgical instruments. (EPA, 1998)