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1、常用爆炸性混合物的特性. 作者： 日期：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 A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.
2、90.8205T310癸烷C10H224.9465.40.8210T311环丁烷1.9Gas1.812环戊烷2.40-71.5361T313环己烷2.90-208.01.3245T3 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3.39216.71.115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4.8584.90.7250
3、T322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C10H84.47
4、95.90.9526T131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15550.7220300T3*40煤油4.5386.50.6210T341柴油743876.50.6220T3*42动力苯3081.5450T1*43一氧化碳CO1.0Gas7412.5
5、605T1*(B)44二丙醚(C3H7)2O3.53217.01.3188T245甲醇CH3OH1.111366464T2 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*(B)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.
6、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 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C2H5COCH32.5-910
7、1.9404T1* (B)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CH3COOC3H73.5138.01.74
8、50T273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=CCH3COOC2H53.9201.8 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CH3C
9、l1.8-5017.48.1632T181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=
