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常用有机溶剂极性参数

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常用有机溶剂极性参数化合物名称极性粘度沸点吸收波长i .pentane (异戊烷)0■30■n-pentane(正戊烷)00.2336210Petroleum etherfE 油瞇)0.010.330-60 or 60-90210Hexane(己烷)0.060.3369210Cyc lohex ane (环己烷)0.1181210Isooctane(异辛烷)0.10.5399210Tri fluoro acetic aciN(三氟乙酸)0.1■72■Tri methylpentane(三甲基戊烷)0.10.4799215Cyclopentane(环戊烷)0.20.4749210n-heptane(庚烷)0.20.4198200Butyl chloride(丁基氯;丁酰氯)10.4678220Tri chloro ethylene (三氯乙烯;乙烘化三氯)10.5787273Carbon tetrachlori de(四氯化碳)1.60.9777265Tri chlorotri fluoro ethane (三氯三氟代乙烷)1.90.7148231i-propyl ether(丙基瞇;丙瞇)2.40.3768220Toluene(甲茏)2.40.59111285p・xyle:ne(对二甲朱)2.50.65138290Chlorobenzene (Jl^)2.70.8132■q・ dichlorobenzene(令 0 二氯茏)2.71.33180295Ethyl ether(二乙瞇;瞇)2.90.2335220Benzene(S)30.6580280Iso butyl alcohol(异 丁醇)34.7108220Methylene chloride(二氯甲烷)3.40.4440245Ethylene dicliloride(二氯化乙烯)3.50.7884228n-butanol (正 丁醇)3.72.95117210n-butyl acetate(醋酸丁酯:乙酸丁酯)4■126254n-prop anol (丙醇)42.2798210Methyl isobutyl ketone(甲基异丁 酮)4.2■119330T e trahydro fur an(四氢咲喃)4.20.5566220Ethyl acetate〈乙酸乙酯)4.300.4577260i-propanol(异丙醇)4.32.3782210Chloro Form(氯仿)4.40.5761245Methyl ethyl ketone(甲基乙基酮)4.50.4380330Dioxane(二恶烷;二氧六环)4.81.54102220Pyridine(口 比碇)5.30.97115305Acetone(丙酮)5.40.3257330Nitromethane (硝基甲烷)60.67101330Acetic acid(乙酸)6.21.28118230Acetonitrile(乙脂)6.20.3782210Aniline(苯胺)6.34.4184■Dimethyl Formamide(二甲基甲酰胺)6.40.92153270M ethanol (甲醇)6.60.665210Ethylene glycol(乙二醇)6.919.9197210Dimethyl sulfoxide(二甲亚碉,DMSO)7.22.24189268Water〈水〉10.21100268。

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