常用溶剂极性表

solventpolarityViscosity(cp20℃)Boilingpoint(℃)UVcutoff(nm)i-pentane(戊烷)0.00--30--n-pentane0.000.2336210Petroleumether(石油醚)0.010.3030-60210Hexane(己烷)0.060.3369210Cyclohexane(环己烷)0.101.0081210Isooctane(异辛烷)0.100.5399210Trifluoroaceticacid(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)0.200.4198200Butylchloride(丁基氯;丁酰氯)1.000.4678220Trichloroethylene(三氯乙烯;乙炔化三氯)1.000.5787273Carbontetrachloride(四氯化碳)1.600.9777265Trichlorotrifluoroethane(三氯三氟代乙烷)1.900.7148231i-propylether(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)2.701.33180295Ethylether(二乙醚;醚)2.900.2335220Benzene(苯)3.000.6580280Isobutylalcohol(异丁醇)3.004.70108220Methylenechloride(二氯甲烷)3.400.4440245Ethylenedichloride(二氯化乙烯)3.500.7984228n-butanol(丁醇)3.902.95117210n-butylacetate(醋酸丁酯;乙酸丁酯)4.00---126254n-propanol(丙醇)4.002.2798210Methylisobutylketone()4.20--119330Tetrahydrofuran(四氢呋喃)4.200.5566220GeneratedbyFoxitPDF