中文名称:1-丁炔 中文别名:乙基乙炔 CAS No:107-00-6 EINECS号:203-451-3 分子式:C4H6 沸点:7.8°Cat760mmHg 闪光点:°C 折射率:1.386 密度:0.69 用途:用作有机合成的中间体及特殊燃料。 安全说明:Probably an asphyxiant. A very dangerous fire hazard when exposed to heat, open flame, or powerful oxidizers. A dangerous explosion hazard. To fight fire, stop flow of gas. See also ACETYLENE and ACETYLENE COMPOUNDS and ALKYNES. 危险品运输编号:UN 2452 2.1