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40H224.9465.40.8210T311环J烷CH2（CH2）2cH21.9Gas1.812环戊烷CH29HJ3cH22.40<-71.5361T313环己烷CH29HJ4cH22.90-208.01.3245T3

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CH(CH)CH2' 2’5 23.39〈216.71.115甲基环丁烷CHCH(CH)CHi3 22 216甲基环戊烷CHCH(CH)CHi3 1 2,3 ।22.9<-78.351.0258T317甲基环己烷CHCH(CH)CHi3 2,423.4-46.71.2250T318乙基环丁烷CHCH(CH)CH25 22 22.9<-167.71.20210T319乙基环戊烷CHCH(CH)CH2।5 ' 2,3i23.4<-216.71.10260T320乙基环己烷c2H5cH(ch2)4cH23.9356.60.90238T321萘烷CH2(CH2)3CHCH(CH2)3cH24.8584.90.7250T322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C6H5c2H53.7216.70.8432T2

续表A-1第3页共页序号介质名称分子式与空气相对密度闪点℃爆炸极限%上限a（体）0下限自燃温度℃温度组别备注29三甲苯C6H3(CH,)34.15507.01.1485T1*30萘C10H84.4795.90.9526T131异内苯C6H5CH(CH。)24.1366.50.9424T2*32甲苯异丙基苯(CH3)2cHe6H4cH34.6475.60.7436T233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C2H50H1.613193.3363T247丙醇C3H70H2.12313.72.2412T2**(IIB)48丁醇C4H90H2.63711.21.4343T249戊醇C5H110H3.043410.51.1300T350己醇C6H130H3.5631.2293T351庚醇C7H15OH4.036052辛醇C8H170H4.5817.41.1270T353壬醇C9H190H4.97756.10.854环己醇CH2(CH2)4CH0H3.5681.2300T355甲基环己醇C7H130H3.9368295T356苯酚C6H50H3.2798.61.8715T157甲酚CH3c6H40H3.7811.4599T158双丙酮醇(CH3)2C(0H)CH2c0CH34.0646.91.8603T159乙醛CH3CH01.5-39604175T460聚乙醛(CH3CH0)n6.13661丙酮(CH3)2C02.0-2012.82.5465T1

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C2H5。。”2.5-9101.9404T1**(IIB)632-戊酮C3H7COCH33.078.21.5452T1642-己酮C4H9COCH33.451681.2457T165甲基戊基甲酮C5H11COCH366乙酰内酮CH3cOCH2cCCH34.0646.91.8603T267环己酮cH2(ch2)4co3.38439.41.1419T268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CH3c00c2H53.0-411.52.0426T272醋酸丙酯CH3cOOC3H73.5138.01.7450T273醋酸丁酯CH3COOC4H94.0319.81.7422T274醋酸戊酯CH3c00c5H-4.48257.11.0360T2香蕉水75异丁烯酸甲酯CH3=CCH3cOOCH33.45108.21.7421T276异丁烯酸乙酯CH3=CCH3cOOC2H53.9201.8

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澳乙烷C2H5Br3.8<-208.06.8511T183氯丙烷C3H7Cl2.7-3211.12.4520T184氯」烷C4H9Cl3.2-9101.8250T385澳丁烷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CH3COC12.745390T397氯乙醇CH2c1CH20H2.86015.94.9425T298乙硫醇C2H5sH2.1<-18182.8300T399乙烯基氯CH2=CC123.4-18167.3440T2100噻酚CH=CHCH=CHS1 12.9-112.51.5395T2101四氢噻酚CH2(CH2)2cH2sT3102氨nh30.6Gas2815651T1103乙月青ch3cn1.46163524T1104亚硝酸乙酯CH3cH20N02.6-3550490T6105硝基甲烷ch3no22.135637.3418T2106硝基乙烷C2H5N022.6283.4414T2(IIB)**107甲胺ch3nh21.0Gas20.74.9430T2

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92H5)2NH2.5-2310.11.8312T2111三乙胺92H5)3N3.5-781.2249T1112止丙胺C3H7NH22.04-3710.42.0318T2113止丁胺C4H9N%2.5-129.81.7312T2114环己胺CH2(ch2)4chnh23.42329.41.6293T3115乙醇胺NH2cH2cH20H2.190.56410T21162-二甲胺基乙醇(CH3)2NC2H40H4.0460295T3117二氨乙烷NH2cH2cH2NH22.073416.52.7(385)T2乙二胺118苯胺C6H5NH23.22758.31.2615Ti119二甲基苯胺C6H5N(CH3)24.179671.2370T2120苯胺基丙烷C6H5cH2cH(NH2)CH24.67<100121甲苯胺CH3c6H4NH23.785482T1122毗啶C5H5N2.72012.41.8482T1

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CHCHCHi2 2i21.5Gas10.42.4498T1**(IIA)1261.3-丁二烯ch2=chch=ch21.9Gas122.0420T2127丙烯腈ch2=chcn1.80173481T1128异硝酸丙!旨(CH3)2chono2201002175T4129氰化氢HCN0.9-18405.6538T1130二甲醚(CH3)2O1.6Gas273.4350T3131乙基甲基醚CH30c2H52.110.12.0190T4132二乙醚92H5)2。2.6-45361.9180T4133二」醚94H9)2。4.5257.61.5194T4134环氧乙烷CHCHO1.52<-181003.5429T21351.2环氧丙烷CH3chch2。2.0-37372.8430T21361.3恶戊烷CH2CH2OCH2。2.5521371.4二恶烷CH2cH20cH2cH2。3.0311222.0379T2

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CH2OCH2OCH2O3.1145293.2410T2139羧基醋酸丁酯HOCH2cOOC4Hq3.5261140四氢糠醇CH2cH2cH2OCHCH20H3.52709.71.5218T3141丙烯酸甲酯ch2=chcooch33.0-3252.8468T2142丙烯酸乙酯CH2=CHCOOC2H53.510141.4372T2143吠喃CH=CHCH=CHO1 12.3<-2014.32.3490T2IIA**144丁烯醛（巴豆醛）CH3cH=CHCHO2.4113162.1280T3145丙烯醛ch2=chcho1.9-26312.8220T3146四氢吠喃CH2(CH2)2cH202.5-1411.82.0321T3147焦炉煤气0.4〜0.5404560T1***148四氟乙烯C2F43.87Gas5010200T41491氯2.3环氧丙烷OCH2cHCH2cl3.332213.8411T2**(IIA)150硫化氢H2s1.2Gas444260T3**(IIA)

第11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IIIIIC级151 氢 H2 0.1 Gas 75 4 500 T1152 乙炔 C2H2 0.9 Gas 100 2.5 305 T2153 二硫化碳 CS2 2.64 -30 50 1.3 102 T5154硝酸乙酯 C2H5ONO2 3.14 10 4 85 T6155水煤气 12 T1W国标上没有的介质特性级别156醋酸酐(CH3cO)2O3.5249102.7334T2IIA157苯甲醛C6H5cHO3.66641.4192T4IIA158异丁醇(CH3)2CHCH20H2.55289.81.7408T2IIA159丁烯-1CH2=CHCH2cH31.95-80101.6385T2IIA160丁醛CH3cH2cH2CHO2.48<-512.52.5230T3IIA161异氯丙烷(CH3)2CHCl2.7-1810.72.8529T1IIA162枯烯C6H5cH(CH，4.13366.50.88424T2IIA163环己烯CH2(CH2)3cH=ch2.83<-201.2244T3IIA164二乙酰醇CH3cOCH2c(CH3)20H4586.91.8680T1IIA165二戊醚(C5H11)2O5.4557171T4IIA

第12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166二异内醚[(CH3)2CH]2O3.52-287.91.4443T2IIA167二异丁烯C2H5CHCH3CHCH3c2H53.87-54.80.8420T2IIA168二戊烯C10H164.66426.10.75237T3IIA169乙氧基乙酸乙醚CH3cOCCH2cH20c2H54.64712.71.7380T2IIA170二甲基甲酰胺hcon(ch3)22.5158141.8440T2IIA171甲酸HCOOH1.6685718540T1IIA172甲基戊基醚CH3cO(CH2)4CH33.94397.91.1533T1IIA173甲基戊基甲酮CH3c0cHJ3cH33.46238.01.2533T1IIA174吗琳OCH2cH2NHCH2cH23.03811.22.0310T2IIA175硝基苯C6H5NO24.2588401.8480T1IIA1761-硝基丙烷C3H7NO23.1362.2420T2IB177异辛烷(CH3)2CHCH2(CH3)3.9461.0411T2IIA178仲（乙）醛(CH3CHO)34.56361.3235T3IIA179异戊烷(CH3)2CHCH2cH32.5<-5181.4420T2IIA1