常见可燃性物质的爆炸上下限表“ I ,一、 ―爆炸极限—I—ZT：一 爆炸极限物质名称分子式爆炸极限物质名称分子式爆炸极限下限上限下限上限甲烷CH45.015.0乙醇C2H5OH3.419.0乙烷C2H63.015.5正丙醇C3H7OH2.513.5丙烷C3H82.29.5异丙醇C3H7OH2.312.7止」烷C4H101.98.5止J醇C4H9OH1.811.3异丁烷C4H101.88.4仲丁醇C4H9OH1.710.9正戊烷C5H121.18.0丙稀醇C3H5OH2.4/异戊烷C5H121.47.6正戊醇F C5H11OH1.210.5正已烷C6H141.27.4异戊醇C5H11OH1.29.0正庚烷C7H161.16.7乙二醇C2H4(OH)23.253.0正辛烷C8H181.04.6二甲基硫(CH3)2S2.219.7异辛烷C8H181.16.0 1叔丁醇(CH3)3COH2.38.0环内烷C3H62.410.4甲醛HCHO7.073.0环」烷C4H81.810.0乙醛CH3CHO4.057.0环戊烷C5H101.48.0巴堂醛C2H5CHO2.115.5环已烷C6H121.28.3「内8P C3H6O2.313.0漠甲烷CH3Br10.016.0丁酮C4H8O1.89.5漠乙烷C2H5Br6.711.3甲乙酮C4H8O1.811.5氯乙烷C2H5C13.815.42-戊酮C4H10O1.68.2环氧乙烷C2H4O2.6100.0 12-己酮PC6H121.28.0环氧内烷C3H6O1.922.5乙酸CH3COOH4.017.0一氯甲烷CH3C18.117.4:H24.075.0二氯甲烷CH2C1215.566.4 1复:NH315.030.2苯乙烯C8H81.18.0醋酸甲脂C3H6O23.116.0氯乙烯C2H3CL3.831.0醋酸乙脂C4H8O22.111.5二氯乙烯C2H2C126.515.0 1醋酸丙脂C5H10O22.08.0氯」二烯C4H5CL4.020.0醋酸丁脂C6H12O21.47.6丁二烯C4H62.011.5醋酸戊脂C7H14O21.07.5异丁烯C4H81.88.8二硫化碳CS21.060.0乙烯C2H42.832.0硫化氢H2S4.345.0丙烯C3H62.410.3氧硫彳匕碳COS12.029.0丁烯C4H81.69.3乙快C2H21.5100.0戊烯C5H101.58.7乙烯乙快C4H41.273.3甲醇CH3OH5.544.02-丁快C4H61.4苯C6H61.28.0三甲胺C4H10NH2.011.6甲苯C7H81.27.0乙胺C2H5NH3.514.0二甲苯C8H101.07.6苯胺C6H5NH1.311.0乙苯C8H101.06.7联胺H2N-NH24.7100.0内苯C9H120.86.0一氧化碳CO12.574.0异内苯C9H120.86.0石油841.37.5止」苯C10H140.85.8 1液化气2.012.0「异］-苯C10H140.83.0水煤气7.072.0吠喃C4H4O2.314.3城市煤气5.332.0四氢吠喃C4H8O2.012.4焦炉煤气20.075.0 :尼古丁C10H14N20.74.0「茶P C10H80.95.9「乙晴CH3CN4.416.0煤油0.75.0甲胺CH3NH24.920.7柴油0.86.5二乙胺C4H10NH1.710.1汽油1.47.6「二甲胺C2H6NH2.814.4航空汽油1.37.1。