常見共沸物的組成及沸點

第第#頁常見共沸物組分及沸點序號組分名稱組分沸點/℃共沸物沸點/℃質(zhì)量百分比/%組分.▲組分二組分一組分組分組分二1水乙醇10078.478.14.595.52水正丙醇10097.287.728.371.73水異丙醇10082.580.412.187.94水正丁醇100117.892.438625水異丁醇1001089033.266.86水仲丁醇10099.588.532.167.97水叔丁醇10082.879.911.788.38水正戊醇100137.89654469水2-甲基-1-丁醇100131.495.249.650.410水2-甲基-2-丁醇100102.387.427.572.511水2-戊醇100119.392.538.561.512水3-戊醇100115.491.7366413水正己醇100157.997.8752514水正庚醇100176.298.7831715水正辛醇100195.299.4901016水烯丙醇1009788.227.172.917水苯甲醇100205.299.991918水糠醇100169.498.5802019水苯10080.269.38.991.120水甲苯100110.884.119.680.421水二氯乙烷10083.7728.391.722水二氯丙烷10096.878128823水乙醚10034.534.21.398.724水二異內(nèi)醚10068.462.24.595.525水乙基正丙基醚10063.659.549626水二異丁基醚100122.288.62377

27水二異戊基醚100172.697.4544628水二苯醚100259.399.396.83.229水苯乙醚100170.497.3594130水苯甲醚100153.995.540.559.531水間苯二酚二乙醚10023599.791932水甲酸正丙酯10080.971.93.696.433水甲酸正丁酯100106.883.8158534水甲酸異丁酯10098.480.47.892.235水甲酸正戊酯10013291.628.471.636水甲酸異戊酯100123.989.723.576.537水甲酸芐酯100202.399.2802038水乙酸乙酯10077.170.46.193.939水乙酸正丙酯100101.682.4148640水乙酸異丙酯1009177.46.293.841水乙酸正丁酯100126.290.228.771.342水乙酸異丁酯100117.287.519.580.543水乙酸正戊酯100148.895.2415944水乙酸異戊酯100142.193.836.263.845水乙酸芐甲酯100214.999.687.512.546水乙酸苯酯100195.798.975.124.947水丙酸甲酯10079.971.43.996.1

48水丙酸乙酯10099.281.2109049水丙酸正丙酯100122.188.9237750水丙酸異丁酯100136.992.832.267.851水丙酸異戊酯100160.396.648.551.552水丁酸甲酯100102.782.711.588.553水丁酸乙酯100120.187.921.578.554水丁酸正丙酯100142.894.136.463.655水丁酸正丁酯100165.797.2534756水丁酸異丁酯100156.896.3465457水丁酸異戊酯100178.598.163.536.558水異」酸甲酯10092.377.76.893.259水異」酸乙酯100110.185.215.284.860水異丁酸正丙酯100133.992.230.869.261水異丁酸異「酯100147.395.539.460.662水異丁酸異戊酯100168.997.4564463水異戊酸甲酯100116.387.219.280.864水異戊酸乙酯100134.792.230.269.865水異戊酸正丙酯100155.896.245.254.866水異戊酸異「酯100168.797.455.844.2

67水異戊酸異戊酯100193.598.874.125.968水己酸乙酯100166.897.2544669水肉桂酸甲酯100261.999.995.54.570水苯甲酸甲酯100199.599.179.220.871水苯甲酸乙酯100212.499.4841672水苯甲酸正丙酯100230.999.790.99.173水苯甲酸正丁酯100249.899.994674水苯甲酸異丁酯100242.299.892.67.475水苯甲酸異戊酯100262.299.995.64.476水苯乙酸乙酯100228.899.791.38.777水硝酸乙酯10087.774.4227878水硝酸正內(nèi)酯100110.584.8208079水硝酸異丁酯100122.989257580水甲酸（最大值）100100.8107.322.577.581水乙酸100118.1無(no)82水內(nèi)酸100141.199.9882.317.783水丁酸100163.599.481.618.484水異丁酸100154.599.3792185水硝酸（最大值）10086120.5326886水高氯酸（最大值）10011020328.471.687水氫氟酸（最10019.41206337

大值）88水氫氯酸（最大值）100-8411079.7620.2489水氫溴酸（最大值）100-7312652.547.590水氫碘酸（最大值）791水甲基乙基酮10079.673.5118992水甲基正內(nèi)基酮10010283.319.580.593水甲基異丁基酮100115.987.924.375.794水異內(nèi)亞基丙酮100129.591.834.865.295水雙丙酮醇10016698.887.312.796水「醛10075.76869497水糠醛100161.597.5653598水吡啶100115.592.6435799甲醇乙酸甲酯64.75753.818.781.3100甲醇乙酸乙酯64.777.162.34456101甲醇乙酸異丙酯64.79164.58020102甲醇二甲基硫醚64.737.3341585103甲醇二氯乙烷64.783.7613268104甲醇氯仿64.761.153.512.687.4105甲醇正己烷64.768.950.62872106甲醇四氯化碳64.776.855.720.679.4107甲醇甲苯64.711063.86931108甲醇甲酸乙酯64.754.1511684109甲醇甲醛縮二甲醇64.742.341.98.291.8110甲醇丙酸甲酯64.779.862.547.552.5111甲醇正內(nèi)醚64.790.463.87228

112甲醇丙酮64.756.355.712.187.9113甲醇正戊烷64.736.232.8991114甲醇正庚烷64.798.559.151.548.5115甲醇苯64.780.258.339.660.4116甲醇環(huán)己烷64.780.854.237.262.8117甲醇硝基甲烷64.7101.264.6919118甲醇1-氯丁烷64.778.1572773119甲醇1-氯丙烷64.746.640.59.590.5120甲醇2-氯丙烷64.736.333.4694121甲醇溴乙烷64.738.4354.595.5122甲醇1-溴丙烷64.77154.52179123甲醇2-溴丙烷64.759.848.61585124甲醇溴代異丁烷64.79161.341.758.3125甲醇碘代甲烷64.742.6386.593.5126甲醇2-碘丙烷64.789.4613862127甲醇硼酸甲酯64.768.754.63268128甲醇碳酸二甲酯64.790.462.77030129乙醇乙酸甲酯78.35756.9397130乙醇乙酸乙酯78.377.171.830.869.2131乙醇乙酸正丙酯78.3101.678.28515132乙醇乙酸異丙酯78.39176.85743133乙醇乙縮醛78.3103.6787624134乙醇二氯乙烷78.383.770.53763135乙醇氯仿78.361.159.4793136乙醇正己烷78.368.958.72179137乙醇四氯化碳78.376.865.115.884.2138乙醇甲苯78.3110.876.76832139乙醇甲酸正丙酯78.380.871.83862140乙醇甲基乙基酮78.379.674.84060

141乙醇丙酸乙酯78.399.2787525142乙醇丙酸甲酯78.379.7723367143乙醇正內(nèi)醚78.390.474.54456144乙醇正戊烷78.336.234.3595145乙醇正辛烷78.3125.6777822146乙醇正庚烷78.398.570.94951147乙醇苯78.380.268.232.467.6148乙醇烯丙基氯78.345.744595149乙醇硝酸乙酯78.387.771.94456150乙醇氯代正丁烷78.378.165.720.379.7151乙醇1-氯丙烷78.346.745694152乙醇2-氯丙烷78.336.335.62.897.2153乙醇溴代正丁烷78.3100.3754357154乙醇溴代異」烷78.39172.53169155乙醇1-溴丙烷78.37162.820.579.5156乙醇2-溴丙烷78.359.855.610.589.5157乙醇碘代甲烷78.342.641.23.296.8158乙醇1-碘丙烷78.3102.475.44456159乙醇2-碘丙烷78.389.471.52773160異內(nèi)醇乙酸乙酯82.577.175.32575161異丙醇乙酸異丙酯82.59181.36040162異丙醇乙基正丙基醚82.563.6621090163異內(nèi)醇乙縮醛82.5103.681.36337164異內(nèi)醇二氯乙烷82.583.774.743.556.5165異內(nèi)醇氯仿82.561.160.84.295.8166異內(nèi)正己烷82.568.962.72377

醇167異內(nèi)醇四氯化碳82.576.8691882168異丙醇甲苯82.5110.881.37921169異丙醇甲基乙基酮82.57977.53268170異丙醇丙酸甲酯82.579.876.43763171異丙醇異哂82.582.366.214.185.9172異內(nèi)醇正戊烷82.536.235.5694173異內(nèi)醇正庚烷82.598.576.35446174異內(nèi)醇苯82.580.271.933.366.7175異內(nèi)醇烯丙基溴82.570.866.52080176異內(nèi)醇氯代正丁烷82.578.170.82377177異內(nèi)醇1-氯丙烷82.546.746.42.897.2178異丙醇1-溴丙烷82.57166.820.579.5179異丙醇2-溴丙烷82.559.857.81288180異丙醇碘代乙烷82.572.367.11585181異內(nèi)醇1-碘丙烷82.5102.479.84258182異內(nèi)醇2-碘丙烷82.589.4763268183正內(nèi)醇乙酸正丙酯97.2101.694.75149

184正內(nèi)醇乙縮醛97.2103.692.43763185正丙醇丁酸甲酯97.2102.794.44951186正丙醇二氯乙烷97.283.780.71981187正丙醇正己烷97.268.965.7496188正內(nèi)醇四氯化碳97.276.873.111.588.5189正內(nèi)醇甲苯97.2110.892.452.547.5190正內(nèi)醇甲酸正丙酯97.280.880.65397191正內(nèi)醇丙酸乙酯97.299.293.44852192正內(nèi)醇正丙醚97.290.485.73070193正丙醇苯97.280.277.116.983.1194正丙醇氯代正丁烷97.278.174.81882195正丙醇氯苯97.213296.98317196正丙醇溴代正丙烷97.27169.7991197異」醇乙酸異」酯107.9117.5107.6928198異丁醇乙縮醛107.9103.698.22080199異丁醇二氯乙烷107.983.783.56.593.5200異丁醇間二甲苯107.9139107.78713201異丁丁酸甲酯107.9102.7101.32575

醇202異丁醇正己烷107.968.968.32.597.5203異丁醇甲苯107.9110.8100.944.555.5204異丁醇甲酸異丁酯107.997.997.41288205異丁醇苯107.980.279.89.390.7206異丁醇環(huán)己烷107.980.878.11486207異」醇氯代正丁烷107.978.177.7496208異丁醇氯代異戊烷107.999.894.52278209異丁醇氯苯107.9132107.16337210異丁醇溴代正丁烷107.9100.3952179211異丁醇溴代異丁烷107.99188.81288212異丁醇碘代異丁烷107.9120.41043664213正丁醇乙酸正丁酯117.8126.2117.24753214正丁醇乙縮醛117.8103.61011387215正丁醇間二甲苯117.81391168020216正」醇丁酸乙酯117.8120115.76436217正」醇四氯化碳117.876.876.62.597.5218正丁醇甲苯117.8110.8105.72773

219正丁醇甲酸正丁酯117.8106.6105.823.776.3220正丁醇正庚烷117.898.594.41882221正丁醇環(huán)己烷117.880.879.8496222正丁醇氯苯117.8132115.35644223正」醇溴代異」烷117.89190.2793224正」醇碘代異」烷117.8120.4110.53070225異戊醇乙酸異戊酯131.4142.1131.398.51.5226異戊醇間二甲苯131.413912753.346.7227異戊醇三聚乙醛131.4124122.92278228異戊醇甲苯131.4110.81101486229異戊醇甲酸異戊酯131.4123.8123.71090230異戊醇氯苯131.4132124.38515231異戊醇溴代異戊烷131.4120.3116.82179232異戊醇碘代異戊烷131.4147.7129.25446233正戊醇正」醚137.8142.11345248234正戊醇甲酸正戊酯137.8132130.44357235環(huán)己醇間二甲苯160.7143.61431486236環(huán)己異戊醚160.7172.6158.87822

醇237環(huán)己醇苯乙醚160.7170.4159.27228238環(huán)己醇碘代異戊烷160.7147.51471090239環(huán)己醇糠醛160.7161.4155.64555240烯丙醇乙酸正丙酯97101.694.25347241烯丙醇二氯甲烷9783.779.91882242烯丙醇丁酸甲酯97102.793.85545243烯丙醇甲苯97110.892.45050244烯丙醇苯9780.276.817.482.6245烯丙醇環(huán)己烷9780.8742080246烯丙醇烯丙基碘9710289.42872247烯丙醇氯苯9713296.28515248苯甲醇二甲基苯胺205.2194.1193.96.593.5249苯甲醇間甲酚（最大）205.2202.2207.16139250苯甲醇萘205.2218.1204.16040251苯甲醇硝基苯205.2210.82045842252苯甲醇鄰溴甲苯205.2181.4181.25793253苯甲醇碘代苯205.2188.6187.81288

254乙二醇乙酸異戊酯197.4142.1141.95397255乙二醇正「醚197.4142.11401090256乙二醇間二甲苯197.4139135.61585257乙二醇二甲基苯胺197.4194.1175.933.566.5258乙二醇二苯醚197.4259.3193.16040259乙二醇1,2-二溴乙烷197.4131.7129.8496260乙二醇1,3,5-三甲基苯197.4164.61561387261乙二醇甲苯197.4110.8110.26.593.5262乙二醇鄰甲酚197.4191.1189.62773263乙二醇芐基氯197.4179.31673070264乙二醇B-苯乙醇197.4219.4194.46931265乙二醇苯乙酮197.4202.1185.75248266乙二醇苯甲醇197.4205.1193.15644267乙二醇苯甲酸乙酯197.4212.6186.146.553.5268乙二醇苯甲醚197.4153.9150.510.589.5269乙二醇苯胺197.4184.4180.62476270乙二醇萘197.4218.1183.95149271乙二聯(lián)苯197.4254.91926436

醇272乙二醇硝基苯197.4210.9185.95941273乙二醇氯苯197.4132130.194.45.6274丙三醇對二溴苯291220.3217.11090275丙三醇二苯醚291257.7246.32278276丙三醇苯酸正丙酯291230.9228.8892277丙三醇苯酸正」酯291249.82431783278丙三醇萘291218.1215.21090279丙三醇聯(lián)苯291254.9243.85545280甲酸二乙基酮（最大值）100.8102.2105.43367281甲酸間二甲苯100.813994.270.229.8282甲酸二硫化碳100.846.342.61783283甲酸1,2-二氯乙烷100.883.677.41486284甲酸1,2-二溴乙烷100.8131.794.751.548.5285甲酸氯仿100.861.259.21585286甲酸正己烷100.868.960.62872287甲酸四氯化碳100.876.866.718.581.5288甲酸甲苯100.8110.885.85050289甲酸甲基正丙基酮（最大值）100.8102.3105.33268290甲酸正戊烷100.836.234.21090291甲酸正辛烷100.8125.890.56337292甲酸正庚烷100.898.578.243.556.5

293甲酸苯100.880.271.73169294甲酸1-氯丙烷100.846.745.6892295甲酸2-氯丙烷100.834.834.71.598.5296甲酸2-氯丁烷100.868.9631981297甲酸氯代異戊烷100.899.88033.566.5298甲酸氯苯100.8132955545299甲酸溴乙烷100.838.438.2397300甲酸1-溴丙烷100.87164.72773301甲酸2-溴丙烷100.859.4561486302甲酸碘代甲烷100.842.642.1694303乙酸間二甲苯118.5139115.472.527.5304乙酸1,2-二溴乙烷118.5131.7114.45545305乙酸四氯化碳118.576.876.6397306乙酸甲苯118.5110.81053466307乙酸正辛烷118.5125.81095050308乙酸正庚烷118.598.592.33070309乙酸苯118.580.280.05298310乙酸氯代異戊烷118.599.897.218.581.5311乙酸氯苯118.5132114.758.541.5312乙酸1-溴丁烷118.5100.497.61882313乙酸2-溴丁烷118.591.390.21288314乙酸2-碘丙烷118.589.288.3991315內(nèi)酸間二甲苯140.9139132.73.564.5316丙酸1,2-二溴乙烷140.9131.7127.817.582.5317內(nèi)酸苯甲醚140.9153.9140.8964318內(nèi)酸氯苯140.9132128.91882319丙酸溴代異戊烷140.9120.3119.21090320內(nèi)酸2-碘丁烷140.9120.4119.5991321丁酸間二甲苯162.5139138.3694322丁酸1,2-二溴162.5131.7131.13.596.5

乙烷323丁酸芐基氯162.5179.3160.86535324丁酸苯甲醚162.5153.9152.91288325丁酸氯苯162.5132131