常见气体爆炸极限序号名称化学式爆炸下限爆炸上%限%1乙烷C2H6315.52乙醇C2H5OH3.4193乙烯C2H42.8324氢H24755硫化氢H2S4.3456煤油CH40.75CH3OH7甲烷C3H7OH5158甲醇C3H89丙醇C3H65.54410丙烷C6H5CH311丙烯C6H4(CH3)22.513.512甲苯CH3CHCl213二甲苯CH2CCl22.29.514二氯乙烷C2H5CHCl215二氯乙烯(C2H5)2O2.410.316二氯丙烷(CH3)2O17乙醚CH3COH1.2718二甲醚CH3COOH19乙醛(CH3)2CO17.620乙酸21丙酮(CH3CO)2CH25.61622乙酰丙酮CH3COCl6....