| 产品名称: | 2-戊炔 |
| CAS Registry Number: | 627-21-4 |
| EINECS: | 210-989-2 |
| 别名: | 1-乙基-2-甲基乙炔;2-戊炔; |
| 分子结构: |
 |
| 分子式: | C5H8 |
| 分子量: | 68.11702 |
| 密度: | 0.71 g/mL at 25 °C(lit.) |
| 沸点: | 56-57 °C(lit.) |
| 熔点: | −109 °C(lit.) |
| 闪点: | ?23 °F |
| 折射率: | 20/D 1.404(lit.) |
| 风险术语: | 11-36/37/38 |
| 安全声明: | A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. Solutions with silver perchlorate explode on contact with mercury. When heated to decomposition it emits acrid smoke and irritating fumes. See also ACETYLENE COMPOUNDS and ALKYNES. |
| 危险品标志: | F: Flammable;Xi: Irritant; |