中文名称:2-戊炔
中文别名:2-丙炔
CAS No:627-21-4
EINECS号：210-989-2
分子式:C5H8
沸点:56-57 °C(lit.)
闪光点:?23 °F
折射率:n20/D 1.404(lit.)
密度:0.71 g/mL at 25 °C(lit.)
安全说明: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.
危险品运输编号：UN 3295 3