피리딘
Pyridine · Piridina · Пиридин · Pyridin · بيريدين · Piridin · Пиридин · Πυριδίνη · Piridina · پیریدین · Pyridine · פירידין
| CAS | 110-86-1 |
|---|---|
| EC | 203-809-9 |
| UN | 1282 |
| 화학식 | C5H5N |
| 몰질량 | 79.1 g/mol |
| 폭발하한계(LEL) | 1.7 % vol |
| 폭발상한계(UEL) | 12.4 % vol |
| 인화점 | 18 °C |
| 발화온도 | 482 °C |
| 온도등급 | T1 |
| 가스 그룹 | IIA |
| 가스 또는 증기의 상대밀도(공기 = 1) | 2.73 |
| GHS | 위험 · H225, H302, H312, H332 |
Pyridine is an azaarene comprising a benzene core in which one -CH group is replaced by a nitrogen atom. It is the parent compound of the class pyridines. Pyridine appears as a clear colorless to light yellow liquid with a penetrating nauseating odor. Vapors are heavier than air. Toxic by ingestion and inhalation.