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《常用有機溶劑共沸點》由會員上傳分享，免費在線閱讀，更多相關(guān)內(nèi)容在行業(yè)資料-天天文庫。
1、乙醚的性質(zhì)1.乙醚為無色、透明、易流動的液體，揮發(fā)性極大，它的蒸氣有芳香味，但有麻醉性。沸點34.6℃、凝固點－116℃，所以能耐劇冷而不凝凍。比重很輕，在15℃時為0.720。微溶于水，能溶于乙醇、苯、氯仿等有機溶劑中。常用有機溶劑共沸點溶劑????沸點/℃????共沸點/℃????含水量/%????氯仿????61.2????56.1????2.5????甲苯????110.5????85.0????20四氯化碳????77.0????66.0????4.0????正丙醇????97.2????87.7????28.8苯????80.4????69.2????8.8????異丁醇?
2、???108.4????89.9????88.2丙稀腈????78.0????70.0????13.0????二甲苯????137-40.5????92.0????37.5二氯乙烷????83.7????72.0????19.5????正丁醇????117.7????92.2????37.5乙睛????82.0????76.0????16.0????吡啶????115.5????94.0????42乙醇????78.3????78.1????4.4????異戊醇????131.0????95.1????49.6乙酸乙酯????77.1????70.4????8.0????正戊醇????
3、138.3????95.4????44.7異丙醇????82.4????80.4????12.1????氯乙醇????129.0????97.8????59.0乙醚????35????34????1.0????二硫化碳????46????44????2.0甲酸????101????107????26???溶劑??mp???bp???D420??nD20??Aceticacid乙酸??17???118???1.049???1.3716???6.15???12.9???1.68Acetone丙酮??-95???56???0.788???1.3587???20.7???16.2???2.85
4、Acetonitrile乙腈??-44???82???0.782???1.3441???37.5???11.1???3.45Anisole苯甲醚??-3???154???0.994???1.5170???4.33???33???1.38Benzene苯??5???80???0.879???1.5011???2.27???26.2???0.00Bromobenzene溴苯??-31???156???1.495???1.5580???5.17???33.7???1.55Carbondisulfide二硫化碳??-112???46???1.274???1.6295???2.6???21.3?
5、??0.00Carbontetrachloride四氯化碳??-23???77???1.594???1.4601???2.24???25.8???0.00Chlorobenzene氯苯??-46???132???1.106???1.5248???5.62???31.2???1.54Chloroform氯仿??-64???61???1.489???1.4458???4.81???21???1.15Cyclohexane環(huán)己烷??6???81???0.778???1.4262???2.02???27.7???0.00Dibutylether丁醚??-98???142???0.769???1
6、.3992???3.1???40.8???1.18o–Dichlorobenzene鄰二氯苯???-17???181???1.306???1.5514???9.93???35.9???2.271,2-Dichloroethane1，2-二氯乙烷??-36???84???1.253???1.4448???10.36???21???1.86Dichloromethane二氯乙烷??-95???40???1.326???1.4241???8.93???16???1.55Diethylamine二乙胺??-50???56???0.707???1.3864???3.6???24.3???0.92
7、Diethylether乙醚??-117???35???0.713???1.3524???4.33???22.1???1.301,2-Dimethoxyethane1，2-二甲氧基乙烷??-68???85???0.863???1.3796???7.2???24.1???1.71N,N–DimethylacetamideN，N-二甲基乙酰胺???-20???166???0.937???1.4384???37.8???24.2???3.72N,N–
