常见气体爆炸极限.docx

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1、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)217.614二氯乙烷CH3CHCl25.61615二氯乙烯CH2CCl26.51516二氯丙烷C2H5CHCl23.414.517乙醚(C2H5)2O1.73618二甲醚(CH3)2O32719乙醛CH3COH45720乙酸CH3COOH417

2、21丙酮(CH3)2CO2.31322乙酰丙酮(CH3CO)2CH21.723乙酰氯CH3COCl51924乙炔C2H21.510025丙烯腈CH2CHCN2.82826烯丙基氯CH2CHCH2Cl3.211.227甲基乙炔CH2CCH1.728氨NH31530.229乙酸戊酯CH3COOC5H1117.530苯胺C6H5NH21.21131苯C6H61.2832苯甲酸C6H5COOH1.433苄基氯C6H5CH2Cl1.134溴丁烷C4H9Br2.535溴乙烷C2H5Br6.711.336丁二烯CH2CHCHCH2211.537丁烷C4H101.98.538丁醇C4H9OH1.811.339

3、丁烯C4H81.69.340丁醛C3H7CHO1.412.541丁酸丁酯C3H7COOC4H91.2842丁基甲基酮C4H9OCH31.2843二硫化碳CS216044一氧化碳CO12.57445氯苯C6H5Cl1.31146氯丁烷C4H9Cl1.810.147氯乙烷C2H5Cl3.815.448氯乙烯CH2CHCl3.83149氯代甲烷CH3Cl8.117.4502-氯丙烷(CH3)2CHCl2.611.151甲（苯）酚C6H5OH1.152环丁烷CH2CH2CH2CH21.853环己烷C6H121.28.354环己醇C6H11OH1.255环己酮C6H10O1.39.456环丙烷C3H62

4、.410.457萘烷（十氢萘)C10H180.74.958环己烯(CH2)4CHCH1.259双丙酮醇(CH3COCH2)2CHOH1.86.960二丁醚(C4H9)2O0.98.561二氯（代）苯C6H4Cl22.29.262二乙基胺(C2H5)2NH1.710.163二甲胺(CH3)2NH2.814.464二甲苯胺(CH3)2C6H3NH21.2765二氧杂环己烷(CH2)4O21.922.566环氧丙烷(CH2)3O1.93767乙氧基乙醇C2H5OCH2CH2OH1.815.768乙酸乙酯CH3COOC2H52.111.569丙烯酸乙酯CH2CHCOOC2H51.71370苯乙烷C6H

5、5C2H517.871环氧乙烷CH2CH2O2.610072乙硫醇C2H5SH2.81873乙基甲基醚C2H5OCH3210.174乙基甲基酮C2H5COCH31.811.575甲醛HCHO77376轻油0.9677硝基苯C6H5NO21.878硝基甲烷CH3NO27.16379苯酚C6H5OH1.39.580苯乙烯C6H5CHCH21.1881乙苯C6H5C2H517882甲酸乙酯HCOOC2H52.716.583对二恶烷C4H8O222284异丁烷C4H101.88.485萘C10H80.95.986壬烷C9H200.75.687壬醇C9H19OH0.66.188仲醛(C2H4O)31.3

6、89戊烷C5H121.1890戊醇C5H11OH1.210.591丙胺C3H7NH2210.492丙基甲基酮C3H7COCH31.58.293吡啶C5H5N1.71294四氢呋喃C4H8O212.495四氢糠醇C4H7OCH2OH1.59.796三乙胺(C2H5)3N1.2897三甲胺(CH3)3N211.698三氧杂环己烷(CH2O)332999松节油0.8100己烷C6H141.27.4101己醇C6H13O1.2102庚烷C7H161.16.7103甲氧乙醇CH3OC2H4OH2.514104乙酸甲酯CH3COOCH33.116105丙烯酸甲酯CH2CHCOOCH32.425106甲胺C

7、H3NH24.920.7107甲基环己烷CH3C6H111.156.7108甲酸甲酯HCOOCH3523109乙胺C2H7NH23.514110乙腈CH3CN4.416111乙酸酐(CH3CO)2O2.910.3112（正）癸烷C10H220.85.4113丙醛C3H6O2.917114丙烯醛C3H4O2.831115甲醚(CH3)2O3.418116甲硫醇CH3SH3.921.8117甲基亚砜C2H6O22.628.5118异丙醇(CH3)2CHOH2.312.7119异丁醇(CH3)2CHCH2OH1.710.9120异丙醚(CH3)2CH)2O1.421121异丙胺(CH3)2CHNH2210.4122（正）辛烷C8H1814.66123肼N2H44.7100124氧硫化碳COS1229125氯丙烷C3H7Cl2.611.11263-氯丙烯CH2CHCH2Cl3.311.1127溴甲烷CH3Br1016