实验室常用溶剂极性沸点一览表.doc

实验室常用溶剂极性、沸点表溶剂极性粘度（20）沸点（）紫外i-pentane异戊烷0.00-30-n-pentane正戊烷0.000.2336210Petroleum ether石油醚0.010.3030-60210Hexane己 烷0.060.3369210Cyclohexane环己烷0.101.0081210Isooctane异辛烷0.100.5399210Trifluoroacetic acid三氟乙酸0.10-72-Trimethylpentane三甲基戊烷0.100.4799215Cyclopentane环戊烷0.200.4749210n-heptane庚烷0.200.4198200Butyl chloride丁基氯; 丁酰氯1.000.4678220Trichloroethylene三氯乙烯; 乙炔化三氯1.000.5787273Carbon tetrachloride四氯化碳1.600.9777265Trichlorotrifluoroethane三氯三氟代乙烷1.900.7148231i-propyl ether丙基醚; 丙醚2.400.3768220Toluene甲苯2.400.59111285p-xylene对二甲苯2.500.65138290Chlorobenzene氯苯2.700.80132-o-dichlorobenzene邻二氯苯2.701.33180295Ethyl ether二乙醚; 醚2.900.2335220Benzene苯3.000.6580280Isobutyl alcohol异丁醇3.004.70108220Methylene chloride二氯甲烷3.400.4440245Ethylene dichloride二氯化乙烯3.500.7984228n-butanol丁醇3.902.95117210n-butyl acetate醋酸丁酯; 乙酸丁酯4.00-126254n-propanol正丙醇4.002.2798210Methyl isobutyl ketone甲基异丁基酮4.20-119330Tetrahydrofuran四氢呋喃4.200.5566220Ethanol乙醇4.301.2079210Ethyl acetate乙酸乙酯4.300.4577260i-propanol异丙醇4.302.3782210Chloroform氯仿4.400.5761245Methyl ethyl ketone甲基乙基酮4.500.4380330Dioxane二恶烷; 二氧六环;二氧杂环己烷4.801.54102220Pyridine吡啶5.300.97115305Acetone丙酮5.400.3257330Nitromethane硝基甲烷6.000.67101380Acetic acid 乙酸6.201.28118230Acetonitrile乙腈6.200.3782210Aniline苯胺6.304.40184-Dimethyl formamide二甲基甲酰胺6.400.92153270Methanol甲醇6.600.6065210Ethylene glycol乙二醇6.90