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1、可燃?xì)怏w和有毒氣體蒸氣特性表?表A可燃?xì)怏w、蒸氣特性序號物質(zhì)名稱引燃溫度（℃）/組別沸點(diǎn)（℃）閃點(diǎn)（℃）爆炸濃度（V％）火災(zāi)危險性分類蒸氣密度kg/m3備注下限上限1甲烷540/T1-161.5氣體5.015.0甲0.77液化后為甲A2乙烷515/T1-88.9氣體3.015.5甲1.34液化后為甲A3丙烷466/T1-42.1氣體2.19.5甲2.07液化后為甲A4丁烷405/T2-0.5氣體1.98.5甲2.59液化后為甲A5戊烷260/T336.07<-40.01.47.8甲B3.22?6己烷225/T368.9-22.81.17.5甲B3.88?7庚烷215/T398.3-3.9
2、1.16.7甲B4.53?8辛烷220/T3125.6713.31.06.5甲B5.09?9壬烷205/T3150.7731.00.75.6乙A5.73?10癸烷210/T3173.946.00.85.4乙B6.34?11環(huán)丙烷500/T1-33.9氣體2.410.4甲1.94液化后為甲A12環(huán)戊烷380/T2469.4<-6.71.4?甲B3.10?13異丁烷460/T1-11.7氣體1.88.4甲2.59液化后為甲A14環(huán)己烷245/T381.7-20.01.38.0甲B3.75?15異戊烷420/T227.8<-51.11.47.6甲B3.21?16異辛烷410/T299.24-1
3、2.01.06.0甲B5.09?17乙基環(huán)丁烷210/T371.1<-15.61.27.7甲B3.75?18乙基環(huán)戊烷260/T3103.3<211.16.7甲B4.40?19乙基環(huán)己烷262/T3131.7350.96.6乙A5.04?20甲基環(huán)己烷250/T3101.1-3.91.26.7甲B4.40?21萘烷250/T3194.457.80.74.9乙B6.21?22乙烯425/T2-103.7氣體2.736甲1.29液化后為甲A23丙烯460/T1-47.2氣體2.011.1甲1.94液化后為甲A241—丁烯385/T2-6.1氣體1.610.0甲2.46液化后為甲A252—丁烯
4、(順)325/T23.7氣體1.79.0甲2.46液化后為甲A262—丁烯(反)324/T21.1氣體1.89.7甲2.46液化后為甲A27丁二烯420T2-4.44氣體2.012甲2.42液化后為甲A28異丁烯465/T1-6.7氣體1.89.6甲2.46液化后為甲A29乙炔305/T2-84氣體2.5100甲1.16液化后為甲A30丙炔/T1-2.3氣體1.7?甲1.81液化后為甲A31苯560/T180.1-11.11.37.1甲B3.62?32甲苯480/T1110.64.41.27.1甲B4.01?33乙苯430/T2136.2151.06.7甲B4.73?34鄰—二甲苯465
5、/T1144.4171.06.0甲B4.78?35間—二甲苯530/T1138.9251.17.0甲B4.78?36對—二甲苯530/T1138.3251.17.0甲B4.78?37苯乙烯490/T1146.1321.16.1乙A4.64?38甲基苯乙烯495/T1172.256.70.7?乙B5.30?39一氧化碳609/T1-191.5氣體12.574乙1.29接甲類對待40環(huán)氧乙烷429/T210.56<-17.83.6100甲A1.94?41環(huán)氧丙烷430/T233.9-37.22.837甲B2.59?42甲基醚350/T2-23.9氣體3.427甲2.07液化后為甲A43乙醚1
6、70/T435-451.936甲B3.36?44乙基甲基醚190/T410.6-37.22.010.1甲A2.72?45二甲醚240/T3-23.7氣體3.427甲2.06液化后為甲A46二丁醚194/T4141.1251.57.6甲B5.82?47甲醇385/T263.9116.736甲B1.42?48乙醇422/T278.312.83.319甲B2.06?49丙醇440/T297.2252.113.5甲B2.72?50丁醇365/T2117.028.91.411.2乙A3.36?51戊醇300/T3138.032.71.210乙A3.88?52異丙醇399/T282.811.72.0
7、12甲B2.72?53異丁醇426/T2108.031.61.719.0乙A3.30?54甲醛430/T2-19.4氣體7.073甲1.29液化后為甲A55乙醛175/T421.1-37.84.060甲B1.94?56丙醛207/T348.9-9.4～7.22.917甲B2.59?57丙烯醛235/T351.7-26.12.831甲B2.46?58丙酮465/T156.7-17.82.612.8甲B2.59?59丁醛230/T376
