一 些 可 燃 液 体 的 闪 点序号物质名称分子式分子量沸点(℃)闪点(℃)123456789101112131415161718192021222324252627282930313233 一、烃类正戊烷异戊烷正己烷正庚烷辛烷壬烷癸烷；十碳烷甲基环己烷环己烷环戊烷；五亚甲基甲基环戊烷萘烷；十氢萘苯乙烯对甲基苯乙烯苯甲苯二甲苯三甲苯乙苯萘异丙苯70#车用汽油85#车用汽油煤油17%70#车用汽油+44%灯用煤油松节油石脑油；原油煤焦油；煤膏二、含氧化合物乙醚丙醚石油醚甲醇；木酒精乙醇乙醇水溶液(乙醇的体积百分比)CH3(CH2)3CH3(CH3)2CHCH2CH3CH3(CH2)4CH3CH3(CH2)5CH3CH3(CH2)6CH3CH3(CH2)7CH3CH3(CH2)8CH3C7H14C6H12C5H10C6H12C10H18C8H8C9H10C6H6C6H5－CH3C8H10C9H12C8H10C10H8C9H12C10H16（主要）CH3CH2OC2H5CH3(CH2)2O(CH2)2CH3CH4OCH3CH2OH90705072.272.286.2100.2114.22128.26142.2998.1884.270.0884.16138.25104.14118.1778.1192.14106.17120.19106.16128.16120.19136.2374.12102.1832.0446.0736.127.868.798.5125.8150.8174.1100.380.749.371.8194.6146172.880.1110.6139176.1136.2217.9152.4175～325154～170120～20034.59040～8064.878.3＜－60－56－25.5－4123146-4－16.5-25-185434.460－11425481578.931－41.5－4643～72－1135< -18< 23－45－21＜－201112212427 一 些 可 燃 液 体 的 闪 点（续1）序号物质名称分子式分子量沸点(℃)闪点(℃)34353637383940414243444546474849505152535455565758596061626364656667686970717273丙醇；正丙醇异丙醇丁醇；正丁醇1-戊醇；正戊醇2-戊醇；仲戊醇1-己醇；正己醇2-己醇；仲己醇乙醛；醋醛丙酮2-丁酮2-戊酮；甲基丙基酮3-戊酮；二乙基甲酮2-己酮甲基戊基甲酮乙酰丙酮；戊二酮环己酮丁醛；正丁醛甲酸甲酯甲酸乙酯乙酸甲酯乙酸乙酯乙酸丙酯乙酸丁酯乙酸戊酯乙酸正己酯异丁酸乙酯丙烯酸甲酯丙烯酸乙酯1，2-环氧丙烷二恶烷呋喃丁烯醛（巴豆醛）丙烯醛四氢呋喃乙酸；醋酸三、含卤化合物氯代丁二烯1，2一二氯乙烷1，2一二氯丙烷3－氯丙稀2-氯丙烯C3H8OC3H8OC4H10OC5H12OC5H12OC6H14OC6H14OC2H4OCH3COCH3CH3COC2H5C5H10OC5H10OC6H12OC7H14OC5H8O2C6H10OC4H8OC2H4O2C3H6O2CH3COOCH3CH3COOC2H5CH3COOC3H7CH3COOC4H9C7H14O2C8H16O2C6H12O2C4H6O2C5H8O2C3H6OC4H8O2C4H4OC4H6OC3H4OC4H8OC2H4O2C4H5ClClCH2－CH2ClCH2Cl－CHClCH3CH2＝CHCH2ClC3H5Cl60.1060.1074.1288.1588.15102.18102.1844.0558.0872.1186.1386.13100.16114.19100.1198.1472.1160.0574.0874.0888.10102.13116.16130.19144.21116.1686.09100.1158.0888.1168.0770.0956.0672.1160.0588.5498.97112.9976.5376.5397.180.3117.5137.8119.3157.214020.856.579.6102.3101127.2150.2140.5115.675.732.054.357.877.2101.6126.1149.3171.5110.180.099.833.9101.331.410452.565.4118.159.483.596.844.622.515123533346058-39－20－971323473443-22-32-20－10－410222543< 21-39-3712-3513-26-2039-201315－32-34 一 些 可 燃 液 体 的 闪 点（续2）序号物质名称分子式分子量沸点(℃)闪点(℃)7475767778798081828384858687888990919293949596979899100101102103104105106107108109110二氯乙烯溴乙烷；乙基溴1-氯丙烷；丙基氯2-氯丙烷；异丙基氯2-氯丁烷；仲丁基氯溴戊烷；戊基溴氯苯；一氯代苯苄基氯；氯化苄1，2-二氯苯1，3-二氯苯烯丙基氯；3-氯丙烯二氯甲烷乙酰氯；氯乙酰2-氯乙醇四、含硫化合物乙硫醇；硫氢乙烷烯丙基硫醇噻吩；硫代呋喃四氢噻吩二硫化碳五、含氮化合物氰化氢二甲基吡啶丙烯腈；乙烯基氰硝酸丙酯乙腈；甲基氰硝基甲烷二乙胺三乙胺；二乙基乙胺丙胺丁胺环己胺乙醇胺2-二乙胺基乙醇二氨基乙烷；乙二胺苯胺；氨基苯2，3-二甲苯胺N-甲基苯胺吡啶；氮（杂）苯C2H2Cl2C2H5BrC3H7ClC3H7ClC4H9ClC5H11BrC6H5ClC7H7ClC6H4Cl2C6H4Cl2C3H5ClCH2Cl2C2H3ClOC2H5ClOC2H6SC3H6SC4H4SC4H8SCS2HCNC7H9NC3H3NCH3CH2CH2ONO2C2H3NCH3NO2C4H11NC6H15NC3H9NC4H11NC6H13NC2H7NOC6H15NOC2H8N2C6H7NC8H11NC7H9NC5H5N96.94108.9878.5478.5492.57151.05112.56126.58147.00147.0076.5384.9478.5080.5262.1374.1584.1388.1776.1427.03107.1553.06105.0941.0561.0473.14101.1959.1173.1492.1961.08117.1960.1093.12121.18107.1579.1031.638.447.235.368.2120132.2179.4180.4173.044.639.851.0128.836.268.084.211946.525.7157～15977.3110.581.1101.255.589.548.577134.5170.5163117.2184.4221196.2115.3-28-23< -20-32< 03228676563-32—460-4521-912.8-30-17.847-520235-23< 0-37-12329346-544370967817 部分可燃物物质的爆炸极限分 子 式物 质 名 称在空气中的爆炸极限(%)下限上限CH4C2H6C3H8C4H10C5H12C6H14C2H4C3H6C2H2C3H4C4H6COC2H6OC2H6OC2H4OCH3ClC2H5ClH2NH3CS2C6H6CH3OHH2SC2H3ClHCNC2H7NC3H9N甲烷乙烷丙烷丁烷戊烷己烷乙烯丙烯乙炔丙炔（甲基乙炔）1，3—丁二烯（联乙烯）一氧化碳甲醚；二甲醚乙烯基甲基醚环氧乙烷；氧化乙烯甲基氯；氯甲烷氯乙烷；乙基氯氢氨；氨气二硫化碳苯甲醇硫化氢氯乙烯氰化氢二甲胺（无水）三甲胺（无水）5.33.0。