常用溶剂极性表完全版

常用溶剂极性表完全版列出溶剂极性参数表，方便比较展开剂。环已烷:-0.2、石油醚（类，3060）、石油醚（类，6090）、正已烷:0.0、甲苯:2.4、二甲苯:2.5、苯:2.7、二氯甲烷:3.1、异丙醇:3.9、正丁醇:3.9、四氢呋喃:4.0、氯仿:4.1、乙醇:4.3、乙酸乙酯:4.4、甲醇:5.1、丙酮:5.1、乙腈:5.8、乙酸:6.0、水:10.2solventpolarityViscosity(cp20)Boiling point()UV cutoff(nm)i-pentane(戊烷)0.00-30-n-pentane0.000.2336210Petroleum 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(领二氯苯)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(丙醇)4.002.2798210Methyl isobutyl ketone()4.20-119330Tetrahydrofuran( 四氢呋喃)4.200.5566220ethanol4.301.2079210Ethyl acetate4.300.4577260i-propanol(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()6.600.6065210Ethylene glycol(乙二醇)6.9019.90197210Dimethyl sulfoxide()7.202.24189268water10.201.00100268