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1、易燃易爆气体爆炸上下限表（供参考）表1气体中文名称央文名称爆炸下限（LEL）爆炸上限（UEL）醋酸AceticAcid4%19.9%丙酮Acetone2.5%12.8%氰化甲烷Acetonitrile3%16%乙炔Acetylene2.5%100%丙烯醛Acrolein(Acrylaldehyde)2.8%31%丙烯酸AcrylicAcid2.4%8%丙烯腈Acrylonitrile3%17%烯丙基乙醇，丙烯醇AllylAlcohol2.5%18%烯丙基氯，氯炳烯AllylChloride2.9%11.1%氨气Ammonia15%28%苯甲醚，茴香醚Anisole五氟化砷ArsenicPent
2、afluoride三氢砷化，砷化氢Arsine苯Benzene1.2%7.8%联苯，联二苯Biphenyl0.6%5.8%三氯化硼BoronTrichloride三氟化硼BoronTrifluoride溴气Bromine丁二烯Butadiene2%12%丁烷Butane1.9%8.5%丁醇Butanol1.4%11.2%丁烯Butene1.6%10%丁基醋酸盐，醋酸丁酯ButylAcetate1.7%7.6%二硫化碳CarbonDisulfide1.3%50%一氧化碳CarbonMonoxide12.5%74%四氯化碳CarbonTetrachloride乙酸溶纤剂CellosolveAcet
3、ate氯气Chlorine二氧化氯ChlorineDioxide氯丁二烯Chlorobutadiene4%20%氯乙醇，乙氯醇Chloroethanol4.9%15.9%氯仿Chloroform三氟氯乙烯Chlorotrifluoroethylene8.4%16%表2异丙基苯，异丙苯，Cumene0.9%6.5%枯烯氯化氰CyanogenChloride环己烷Cyclohexane1.3%8%环戊烷Cyclopentane1.5%氘气，重氢Deuterium5%75%乙硼烷Diborane0.8%88%二溴乙烷Dibromoethane二丁胺Dibutylamine1.1%二氯丁烯Dichlo
4、robutene二氯乙烷Dichloroethane(EDC)5.4%11.4%二氯氟甲烷Dichlorofluoroethane二氯戊烷Dichloropentadiene二氯甲硅烷Dichlorosilane4.1%99%柴油DieselFuel二乙基苯DiethylBenzene0.7%6%二乙基硫，乙硫醚DiethylSulfide二氟氯乙烷Difluorochloroethane6.2%17.9%二氟乙烷Difluoroethane(152A)二甲基醚，二甲醚DimethylEther3.4%27%二甲胺Dimethylamine(DMA)2.8%14.4%表氯醇Epichloroh
5、ydrin3.8%21%乙烷Ethane3%12.5%乙醇Ethanol3.3%19%乙基醋酸盐，乙酸乙酯EthylAcetate2%11.5%苯乙烷，乙苯EthylBenzene0.8%6.7%氯乙烷，乙基氯EthylChloride3.8%15.4%乙基氯甲酸盐，氯甲酸乙酯EthylChlorocarbonate醚乙烷EthylEther乙烯Ethylene2.7%36%氧化乙烯EthyleneOxide3%100%氟气Fluorine甲醛Formaldehyde7.3%7%氟利昂-11Freon-11氟利昂-12Freon-12氟利昂-22Freon-22氟利昂-113Freon-113
6、氟利昂-114Freon-114氟利昂-123Freon-123表3煤油FuelOilorKerosene0.7%5%汽油Gasoline1.3%7.1%锗烷Germane庚烷Heptane1.05%6.7%正己烷Hexane1.1%7.5%己烯Hexene联胺，肼Hydrazine2.9%9.8%氢气Hydrogen4%75%溴化氢HydrogenBromide氯化氢HydrogenChloride氰化氢HydrogenCyanide5.6%40%氟化氢HydrogenFluoride硫化氢HydrogenSulfide4%44%异丁烷Isobutane1.8%8.4%异丁烯Isobutyl
7、ene1.8%9.6%异戊烷Isopentane1.4%7.6%异戊二烯Isoprene1.5%8.9%异丙醇Isopropanol2%12.7%JP41.3%8%JP5甲烷Methane5%15%甲醇Methanol6%36%甲基醋酸盐MethylAcetate3.1%16%甲基丙烯酸盐MethylAcrylate2.8%25%甲基溴，溴甲烷MethylBromide10%16%甲基丁醇MethylButanol1.2%9%甲基溶纤剂MethylCellosolve甲基氯，氯甲烷MethylChloride8.1%17.4%甲乙基酮，丁酮MethylEthylKetone1.4%11.4%甲
8、基联胺，甲腙MethylHydrazine2.5%92%甲基异丁酮MethylIsobutylKetone甲基硫醇，甲硫醇MethylMercaptan3.9%21.8%甲基丙烯酸盐MethylMethacrylate1.7%8.2%二氯甲烷MethyleneChloride1.3%23%矿物酒精MineralSpirits0.8%氯苯，一氯代苯Monochlorobenzene1.3%9.6%单乙烷胺Monoethylamine吗啉Morpholine1.4%11.2%石脑油Naphtha1.1%5.9%天然气NaturalGas一氧化氮NitricOxide二氧化氮NitrogenDiox
9、ide表4三氟化氮NitrogenTrifluoride戊烷Pentane1.5%7.8%全氯乙烯Perchloroethylene苯酚Phenol1.8%8.6%碳酰氯，光气Phosgene三氢化磷，磷化氢Phosphine氯氧化磷，磷酰氯PhosphorusOxychloride甲基吡啶Picoline丙烷Propane2.1%9.5%丙烯Propylene2%11.1%氧化丙烯，环氧丙烷PropyleneOxide2.3%36%硅烷Silane四氯化硅SiliconTetrachloride四氟化硅SiliconTetrafluoride苯乙烯Styrene0.9%6.8%二氧化硫Sul
10、furDioxide四氢咲喃Tetrahydrofuran2%11.8%萘满,1,2，四氢化萘Tetraline0.8%5%甲苯Toluene1.1%7.1%甲苯二异氰酸盐TolueneDiisocyanate0.9%9.5%三氯乙烷Trichloroethane7.5%12.5%三氯乙烯Trichloroethylene8%10.5%三乙胺Triethylamine(TEA)1.2%8%三氟乙醇Trifluoroethanol三甲胺Trimethylamine(TMA)2%11.6%六氟化钨TungstenHexafluoride松脂，松节油Turpentine0.8%醋酸乙烯酯VinylAcetate2.6%13.4%氯乙烯VinylChloride3.6%33%亚乙烯氯VinylideneChloride6.5%15.5%二甲苯Xylene0.9%6.7%壬烷Nonane0.8%2.9%
