Pyrrolidine
Pirolidyna · Пирролидин · 吡咯烷 · بيروليدين · Pyrrolidin · Πυρρολιδίνη · Pirrolidina · پیرولیدین · पाइरोलिडिन · Pirrolidin · Pirolidina · Pirrolidina
| CAS | 123-75-1 |
|---|---|
| EC | 204-648-7 |
| UN | 1922 |
| Formula | C4H9N |
| Molar mass | 71.12 g/mol |
| LEL | 2.9 % vol |
| UEL | 13.0 % vol |
| Flash point | -8.7 °C |
| Relative density of the gas or vapour (air = 1) | 2.46 |
| GHS | Danger · H225, H302, H314, H318, H332 |
Pyrrolidine is a cyclic amine whose five-membered ring contains four carbon atoms and one nitrogen atom; the parent compound of the pyrrolidine family. It is a saturated organic heteromonocyclic parent, an azacycloalkane and a member of pyrrolidines. Pyrrolidine appears as a colorless to pale yellow liquid with an ammonia-like odor. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion.