常用可燃气体爆炸极限数据表

1、.常用可燃气体爆炸极限数据表序号名称化学式在空气中的爆炸限(v%)毒性下限lel上限uel1乙烷c2h63.015.52乙醇c2h5oh3.3193乙烯c2h43.1324氢h24.0755硫化氢h2s4.345神经6煤油0.757甲烷ch45158甲醇ch3oh5.5449丙醇c3h7oh2.513.510丙烷c3h82.29.511丙烯c3h62.410.312甲苯c6h5ch31.2713二甲苯c6h4（ch3）21.07.614二氯乙烷c2h4cl25.616高毒精品.15二氯乙烯c2h2cl26.51516二氯丙烷c3h6cl23.414.517乙醚c2h5oc2h51.73618二

2、甲醚ch3och33.027.019乙醛ch3coh45720乙酸ch3cooh417低毒21丙酮ch3coch32.151322乙酰丙酮(ch3co)2ch21.723乙酰氯ch3cocl5.01924乙炔c2h21.510025丙烯腈ch2chcn2.828高毒26烯丙基氯ch2chch2cl3.211.227甲基乙炔ch3cch1.728氨nh31530.2低毒29乙酸戊酯ch3co2c5h111.07.530苯胺c6h5nh21.211高毒精品.31苯c6h61.2832苯甲酸c6h5cho1.433苄基氯c6h5ch2cl1.134溴丁烷c3h7ch2br2.535溴乙烷ch3ch2

3、br6.711.336丁二烯ch2chchch22.011.5低毒37丁烷c4h101.98.538丁醇c4h9oh1.411.339丁烯c4h81.69.340丁醛c3h3cho1.412.541丁酸丁酯ch3cooc4h91.28.042丁基甲基酮c4h9coch31.2843二硫化碳cs21.06044一氧化碳co12.574.2剧毒45氯苯c6h5cl1.31146氯丁烷c3h7ch2cl1.810.1精品.47氯乙烷ch3ch2cl3.815.448氯乙醇ch2clch2oh51649氯乙烯ch2chcl3.83150氯代甲烷ch3cl8.117.4512-氯丙烷ch3chclch3

4、2.611.152甲（苯）酚c6h5oh1.27.1低毒53环丁烷ch2ch2ch2ch21.854环己烷ch2(ch2)4ch21.28.355环己醇ch2(ch2)3chohch21.256环己酮ch2(ch2)3coch21.39.457环丙烷ch2ch2ch22.410.458萘烷c10h180.74.9精品.59环己烯ch2(ch2)2chchch21.260双丙酮醇(ch3)2cohch2coch31.86.961二丁醚c4h9oc4h90.98.562二氯（代）苯c6h4cl22.29.263二乙基胺(c2h5)2nh1.710.164二甲胺(ch3)2nh2.814.4中等65

5、二甲苯胺(ch3)2c6h3nh21.2766二氧杂环己烷(ch2)4o21.922.567环氧丙烷och2ch2ch21.93768乙氧基乙醇c2h5och2ch2oh1.815.769乙酸乙酯ch3cooc2h52.111.570丙烯酸乙酯ch2chco2c2h51.713精品.71苯乙烷c6h5c2h51.07.872环氧乙烷ch2ch2o2.6100中等73乙硫醇c2h6s2.81874乙基甲基醚c2h5och32.010.175乙基甲基酮c2h5coch31.811.576甲醛hcho77377轻油0.9678硝基苯c6h5no21.879硝基甲烷ch3no27.16380苯酚c6h

6、5oh1.39.581苯乙烯c6h5chch21.18.082乙苯c6h5c2h51.07.883甲酸乙酯hcooc2h52.716.584对二恶烷c4h8o22.02285异丁烷c4h101.88.486萘c10h80.95.987壬烷ch3(ch2)7ch30.75.6精品.88壬醇ch3(ch2)7ch2oh0.86.189仲醛(c2h4o)31.390戊烷c5h121.18.091戊醇c5h11oh1.210.592丙胺c3h7nh22.010.493丙基甲基酮c3h7coch31.58.294吡啶c5h5n1.712.095四氢呋喃c4h6o2.012.496四氢糠醇c4h7och2

7、oh1.59.797三乙胺(c2h5)3n1.2898三甲胺(ch3)3n2.011.699三氧杂环己烷(ch2o)33.029100松节油0.8101己烷c6h141.27.4102己醇c5h11ch2oh1.2精品.103庚烷ch3(ch2)5ch31.16.7104异丙基硝酸酯(ch3)2chono22100105甲氧乙醇ch3oc2h4oh2.514106乙酸甲酯ch3co2ch33.116107丙烯酸甲酯ch2chco2ch32.425108甲胺ch3nh24.920.7中等109甲基环己烷ch3c6h111.156.7110甲酸甲酯hco2ch3523111乙胺(气)c2h7n3.

8、514.0中等112乙腈c2h3n4.416.0113乙酸酐c4h6o32.910.3114（正）癸烷c10h220.85.4115丙醛c3h6o2.917116丙烯醛c3h4o2.831精品.117甲醚c2h6o3.418118甲乙醚c3h8o210.1119甲硫醇ch4s3.921.8120甲基亚砜c2h6o22.628.5121异丙醇c3h8o2.312.7122异丁醇c4h10o1.7(212f)10.9(212f)123异丙醚c4h14o1.421124异丙胺c3h9n2.010.4125(正)辛烷c8h181.04.66126肼n2h44.7100127硫化羰cos1229128氯丙烷