常用溶剂极性表

solventpolarityViscosity(cp20)Boilingpoint()UVcutoff(nm)i-pentane()0.00--30--n-pentane0.000.2336210Petroleumether()0.010.3030-60210Hexane()0.060.3369210Cyclohexane()0.101.0081210Isooctane()0.100.5399210Trifluoroaceticacid()0.10--72--Trimethylpentane()0.100.4799215Cyclopentane()0.200.4749210n-heptane()0.200.4198200Butylchloride(;)1.000.4678220Trichloroethylene(;)1.000.5787273Carbontetrachloride()1.600.9777265Trichlorotrifluoroethane()1.900.7148231i-propylether(;)2.400.3768220Toluene()2.400.59111285p-xylene()2.500.65138290Chlorobenzene()2.700.80132--o-dichlorobenzene()2.701.33180295Ethylether(;)2.900.2335220Benzene()3.000.6580280Isobutylalcohol()3.004.70108220Methylenechloride()3.400.4440245Ethylenedichloride()3.500.7984228n-butanol()3.902.95117210n-butylacetate(;)4.00---126254n-propanol()4.002.2798210Methylisobutylketone()4.20--119330Tetrahydrofuran()4.200.5566220GeneratedbyFoxitPDFCreator©FoxitSoftware()4.302.3782210Chloroform()4.400.5761245Methylethylketone()4.500.4380330Dioxane(;;)4.801.54102220Pyridine()5.300.97115305Acetone()5.400.3257330Nitromethane()6.000.67101380Aceticacid()6.201.28118230Acetonitrile()6.200.3782210Aniline()6.304.40184--Dimethylformamide()6.400.92153270Methanol()6.600.6065210Ethyleneglycol()6.9019.90197210Dimethylsulfoxide()7.202.24189268water10.201.00100268()()GeneratedbyFoxitPDFCreator©FoxitSoftware=CHCN,=CHNO2,-CHCl2,=CHCl-CH2NH2,-C6H4NH2,-CON(CH3)2,-CONH-,PO4,-CH2COCH2-,-CH2OCOCH2-,-CH2OCH2-1.721234SmallGeneratedbyFoxitPDFCreator©FoxitSoftware(CED)±1.5(/cm30.5cal1/2*cm-3/2cal1/2*cm-3/21236-SO3H,-COOH,-C6H4OH,=CHCN,=CHNO2,-CHCl2,=CHCl-CH2NH2,-C6H4NH2,-CON(CH3)2,-CONH-,PO4,-CH2COCH2-,-CH2OCOCH2-,-CH2OCH2-1.72123GeneratedbyFoxitPDFCreator©FoxitSoftware(CED)±1.5(/cm30.5GeneratedbyFoxitPDFCreator©FoxitSoftware©FoxitSoftware©FoxitSoftware©FoxitSoftware