常用爆炸性混合物的特性

第1页共14页附录A常用爆炸性混合物的特性表A-1常用爆炸性混合物的特性序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限ⅠⅡA级1甲烷CH40.6Gas155537T12乙烷C2H61.0Gas12.53472T13丙烷C3H81.5Gas11.12455T14丁烷C4H102.0-608.51.9287T25戊烷C5H122.5-407.81.5260T36己烷C6H143.0-227.51.1225T37庚烷C7H163.5-46.71.05204T38辛烷C8H183.9136.51.0206T39壬烷C9H204.4312.90.8205T310癸烷C10H224.9465.40.8210T311环丁烷1.9Gas1.812环戊烷2.40-71.5361T313环己烷2.90-208.01.3245T3CH2(CH2)3CH2CH2(CH2)2CH2CH2(CH2)4CH2第2页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限14环庚烷3.39＜216.71.115甲基环丁烷16甲基环戊烷2.9＜-78.351.0258T317甲基环己烷3.4-46.71.2250T318乙基环丁烷2.9＜-167.71.20210T319乙基环戊烷3.4＜-216.71.10260T320乙基环己烷3.9356.60.90238T321萘烷4.8584.90.7250T322丙烯CH2=CHCH31.5Gas112.0455T223苯乙烯C6H5CH=CH23.6316.80.9490T124甲基苯乙烯C6H5C(CH3)=CH24.1366.50.9424T125苯C6H62.8-117.81.2498T126甲苯C6H5CH33.147.11.1480T127二甲苯C6H4(CH3)23.66306.41.1464T128乙苯C6H5C2H53.7216.70.8432T2CH2(CH2)5CH2CH3CH(CH2)2CH2CH3CH(CH2)3CH2CH3CH(CH2)4CH2C2H5CH(CH2)2CH2C2H5CH(CH2)3CH2C2H5CH(CH2)4CH2CH2(CH2)3CHCH(CH2)3CH2第3页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限29三甲苯C6H3(CH3)34.15507.01.1485T1*30萘C10H84.4795.90.9526T131异丙苯C6H5CH(CH3)24.1366.50.9424T2*32甲苯异丙基苯(CH3)2CHC6H4CH34.6475.60.7436T233工业用甲烷CH40.55155537T134松节油＜1350.8253T335石脑油2.5＜-185.91.1288T336煤焦油石脑油272T337石油2.5＜-185.91.1288T338汽油2.5＜-185.91.1288T3*39燃料油＜1＞5550.7220～300T3*40煤油4.5386.50.6210T341柴油743～876.50.6220T3*42动力苯3＜081.5＞450T1*43一氧化碳CO1.0Gas7412.5605T1**(ⅡB)44二丙醚(C3H7)2O3.53217.01.3188T245甲醇CH3OH1.111366464T2第4页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限46乙醇C2H5OH1.613193.3363T247丙醇C3H7OH2.12313.72.2412T2**(ⅡB)48丁醇C4H9OH2.63711.21.4343T249戊醇C5H11OH3.043410.51.1300T350己醇C6H13OH3.5631.2293T351庚醇C7H15OH4.036052辛醇C8H17OH4.5817.41.1270T353壬醇C9H19OH4.97756.10.854环己醇CH2(CH2)4CHOH3.5681.2300T355甲基环己醇C7H13OH3.9368295T356苯酚C6H5OH3.2798.61.8715T157甲酚CH3C6H4OH3.7811.4599T158双丙酮醇(CH3)2C(OH)CH2COCH34.0646.91.8603T159乙醛CH3CHO1.5-39604175T460聚乙醛(CH3CHO)n6.13661丙酮(CH3)2CO2.0-2012.82.5465T1第5页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限622-丁酮C2H5COCH32.5-9101.9404T1**(ⅡB)632-戊酮C3H7COCH33.078.21.5452T1642-己酮C4H9COCH33.451681.2457T165甲基戊基甲酮C5H11COCH366乙酰丙酮CH3COCH2CCCH34.0646.91.8603T267环己酮3.38439.41.1419T268甲酸甲酯HCOOCH32.1-19234.5449T269甲酸乙酯HCOOC2H52.6-20162.8455T270醋酸甲酯CH3COOCH32.8-10163.1454T171醋酸乙酯CH3COOC2H53.0-411.52.0426T272醋酸丙酯CH3COOC3H73.5138.01.7450T273醋酸丁酯CH3COOC4H94.0319.81.7422T274醋酸戊酯CH3COOC5H114.48257.11.0360T2香蕉水75异丁烯酸甲酯CH3=CCH3COOCH33.45108.21.7421T276异丁烯酸乙酯CH3=CCH3COOC2H53.9201.8CH2(CH2)4CO第6页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限77醋酸乙烯酯CH3COOCH=CH23.0-813.42.6402T278乙酰醋酸乙酯CH3COCH2COOC2H54.5579.51.4295T279醋酸CH3COOH2.0740175.4464T180氯甲烷CH3Cl1.8-5017.48.1632T181氯乙烷C2H5Cl2.215.43.8519T182溴乙烷C2H5Br3.8＜-208.06.8511T183氯丙烷C3H7Cl2.7-3211.12.4520T184氯丁烷C4H9Cl3.2-9101.8250T385溴丁烷C4H9Br4.72186.62.5265T386二氯乙烷C2H4Cl23.42-6155.6440T287二氯丙烷C3H6Cl23.91514.53.4557T188氯苯C6H5Cl3.9289.61.3593T189苄基氯C6H5CH2Cl4.36601.2585T190二氯苯C6H4Cl25.07669.22.2648T191烯丙基氯（3-氯丙烯）CH2=CHCH2Cl2.6-3211.12.9485T292二氯乙烯CHCl=CHCl3.34-1012.89.7460T1第7页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限93氯乙烯CH2=CHCl2.2-78333.6472T294三氟甲苯C6H5CF35.012620T195二氯甲烷CH2Cl2T196乙酰氯CH3COCl2.745390T397氯乙醇CH2ClCH2OH2.86015.94.9425T298乙硫醇C2H5SH2.1＜-18182.8300T399乙烯基氯CH2=CCl23.4-18167.3440T2100噻酚2.9-112.51.5395T2101四氢噻酚T3102氨NH30.6Gas2815651T1103乙腈CH3CN1.46163524T1104亚硝酸乙酯CH3CH2ONO2.6-3550490T6105硝基甲烷CH3NO22.135637.3418T2106硝基乙烷C2H5NO22.6283.4414T2(ⅡB)**107甲胺CH3NH21.0Gas20.74.9430T2CH=CHCH=CHSCH2(CH2)2CH2S第8页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限108二甲胺(CH3)2NH1.6Gas14.42.8400T2109三甲胺(CH3)3N2.0Gas11.62190T4110二乙胺(C2H5)2NH2.5-2310.11.8312T2111三乙胺(C2H5)3N3.5-781.2249T1112正丙胺C3H7NH22.04-3710.42.0318T2113正丁胺C4H9NH22.5-129.81.7312T2114环己胺3.42329.41.6293T3115乙醇胺NH2CH2CH2OH2.190.56410T21162-二甲胺基乙醇(CH3)2NC2H4OH4.0460295T3117二氨乙烷NH2CH2CH2NH22.073416.52.7(385)T2乙二胺118苯胺C6H5NH23.22758.31.2615T1119二甲基苯胺C6H5N(CH3)24.179671.2370T2120苯胺基丙烷C6H5CH2CH(NH2)CH24.67＜100121甲苯胺CH3C6H4NH23.785482T1122吡啶C5H5N2.72012.41.8482T1CH2(CH2)4CHNH2第9页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限ⅡⅡB级123丙炔CH3C=CH1.4Gas1.7T1124乙烯C2H41.0Gas362.7450T2125环丙烷1.5Gas10.42.4498T1**(ⅡA)1261.3-丁二烯CH2=CHCH=CH21.9Gas122.0420T2127丙烯腈CH2=CHCN1.80173481T1128异硝酸丙酯(CH3)2CHONO2201002175T4129氰化氢HCN0.9-18405.6538T1130二甲醚(CH3)2O1.6Gas273.4350T3131乙基甲基醚CH3OC2H52.110.12.0190T4132二乙醚(C2H5)2O2.6-45361.9180T4133二丁醚(C4H9)2O4.5257.61.5194T4134环氧乙烷1.52＜-181003.5429T21351.2环氧丙烷2.0-37372.8430T21361.3恶戊烷2.5521371.4二恶烷3.0311222.0379T2CH2CH2CH2CH2CH2OCH3CHCH2OCH2CH2OCH2OCH2CH2OCH2CH2O第10页共页续表A-1序号介质名称分子式与空气相对密度闪点℃爆炸极限（体）%自燃温度℃温度组别备注上限下限1381.3.5三恶烷3.1145293.2410T2139羧基醋酸丁酯HOCH2COOC4H93.5261140四氢糠醇3.52709.71.5218T3141丙烯酸甲酯CH2=CHCOOCH33.0-3252.8468T2142丙烯酸乙酯CH2=CHCOOC2H53.510141.4372T2143呋喃2.3＜-2014.32.3490T2ⅡA**144丁烯醛（巴豆醛）CH3CH=CHCHO2.4113162.1280T3145丙烯醛CH2=CHCHO1.9-26312.8220T3146四氢呋喃2.5-1411.82.0321T3147焦炉煤气0.4～0.5404560T1***148四氟乙烯C2F43.87Gas5010200T41491氯2.3环氧丙烷3.332213.8411T2**(ⅡA)150硫化氢H2S1.2Gas444260T3**(ⅡA)CH2OCH2OCH2OCH2CH2CH2OCHCH2OHCH=CHCH=CHOCH2(CH2)2CH2OOCH2CHCH2Cl第11页共页续表A-1序号介质名称分子式与空气相对密