常见二元物系的共沸点

水与各种物质的共沸点
A B A沸点B沸点共沸点A含量B含量1水乙醇10078.478.1 4.595.5 2水乙腈10081.57614.285.8水四氢呋喃1006663.414.685.4 2水正丙醇10097.287.728.371.7 3水异丙醇10082.580.412.187.9 4水正丁醇100117.892.43862 5水异丁醇1001089033.266.8 6水仲丁醇10099.588.532.167.9 7水叔丁醇10082.879.911.788.3 8水正戊醇100137.8965446 9水2-甲基-1-丁醇100131.495.249.650.4 10水2-甲基-2-丁醇100102.387.427.572.5 11水2-戊醇100119.392.538.561.5 12水3-戊醇100115.491.73664 13水正己醇100157.997.87525 14水正庚醇100176.298.78317 15水正辛醇100195.299.49010 16水烯丙醇1009788.227.172.9 17水苯甲醇100205.299.9919 18水糠醇100169.498.58020 19水苯10080.269.38.991.1 20水甲苯100110.884.119.680.4 21水二氯乙烷10083.7728.391.7 22水二氯丙烷10096.8781288 23水乙醚10034.534.2 1.398.7 24水二异丙醚10068.462.2 4.595.5 25水乙基正丙基醚10063.659.5496 26水二异丁基醚100122.288.62377 27水二异戊基醚100172.697.45446 28水二苯醚100259.399.396.8 3.2 29水苯乙醚100170.497.35941 30水苯甲醚100153.995.540.559.5 31水间苯二酚二乙醚10023599.7919 32水甲酸正丙酯10080.971.9 3.696.4 33水甲酸正丁酯100106.883.81585 34水甲酸异丁酯10098.480.47.892.2 35水甲酸正戊酯10013291.628.471.6 36水甲酸异戊酯100123.989.723.576.5 37水甲酸苄酯100202.399.28020 38水乙酸乙酯10077.170.4 6.193.9 39水乙酸正丙酯100101.682.41486 40水乙酸异丙酯1009177.4 6.293.8 41水乙酸正丁酯100126.290.228.771.3 42水乙酸异丁酯100117.287.519.580.5 43水乙酸正戊酯100148.895.24159
44水乙酸异戊酯100142.193.836.263.8 45水乙酸苄甲酯100214.999.687.512.5 46水乙酸苯酯100195.798.975.124.9 47水丙酸甲酯10079.971.4 3.996.1 48水丙酸乙酯10099.281.21090 49水丙酸正丙酯100122.188.92377 50水丙酸异丁酯100136.992.832.267.8 51水丙酸异戊酯100160.396.648.551.5 52水丁酸甲酯100102.782.711.588.5 53水丁酸乙酯100120.187.921.578.5 54水丁酸正丙酯100142.894.136.463.6 55水丁酸正丁酯100165.797.25347 56水丁酸异丁酯100156.896.34654 57水丁酸异戊酯100178.598.163.536.5 58水异丁酸甲酯10092.377.7 6.893.2 59水异丁酸乙酯100110.185.215.284.8 60水异丁酸正丙酯100133.992.230.869.2 61水异丁酸异丁酯100147.395.539.460.6 62水异丁酸异戊酯100168.997.45644 63水异戊酸甲酯100116.387.219.280.8 64水异戊酸乙酯100134.792.230.269.8 65水异戊酸正丙酯100155.896.245.254.8 66水异戊酸异丁酯100168.797.455.844.2 67水异戊酸异戊酯100193.598.874.125.9 68水己酸乙酯100166.897.25446 69水肉桂酸甲酯100261.999.995.5 4.5 70水苯甲酸甲酯100199.599.179.220.8 71水苯甲酸乙酯100212.499.48416 72水苯甲酸正丙酯100230.999.790.99.1 73水苯甲酸正丁酯100249.899.9946 74水苯甲酸异丁酯100242.299.892.67.4 75水苯甲酸异戊酯100262.299.995.6 4.4 76水苯乙酸乙酯100228.899.791.38.7 77水硝酸乙酯10087.774.42278 78水硝酸正丙酯100110.584.82080 79水硝酸异丁酯100122.9892575 80水甲酸(最大值)100100.8107.322.577.5 81水乙酸100118.1无(no)无(no)无(no) 82水丙酸100141.199.9882.317.7 83水丁酸100163.599.481.618.4 84水异丁酸100154.599.37921 85水硝酸(最大值)10086120.53268 86水高氯酸(最大值)10011020328.471.6 87水氢氟酸(最大值)10019.41206337 88水氢氯酸(最大值)100-8411079.7620.24 89水氢溴酸(最大值)100-7312652.547.5 90水氢碘酸(最大值)100-341274357
91水甲基乙基酮10079.673.51189 92水甲基正丙基酮10010283.319.580.5 93水甲基异丁基酮100115.987.924.375.7 94水异丙亚基丙酮100129.591.834.865.2 95水双丙酮醇10016698.887.312.7 96水丁醛10075.768694 97水糠醛100161.597.56535 98水吡啶100115.592.64357水环己烷10068.958.491.6 99甲醇乙酸甲酯64.75753.818.781.3 100甲醇乙酸乙酯64.777.162.34456 101甲醇乙酸异丙酯64.79164.58020 102甲醇二甲基硫醚64.737.3341585 103甲醇二氯乙烷64.783.7613268 104甲醇氯仿64.761.153.512.687.4 105甲醇正己烷64.768.950.62872 106甲醇四氯化碳64.776.855.720.679.4 107甲醇甲苯64.711063.86931 108甲醇甲酸乙酯64.754.1511684 109甲醇甲醛缩二甲醇64.742.341.98.291.8 110甲醇丙酸甲酯64.779.862.547.552.5 111甲醇正丙醚64.790.463.87228 112甲醇丙酮64.756.355.712.187.9 113甲醇正戊烷64.736.232.8991 114甲醇正庚烷64.798.559.151.548.5 115甲醇苯64.780.258.339.660.4 116甲醇环己烷64.780.854.237.262.8 117甲醇硝基甲烷64.7101.264.6919 118甲醇1-氯丁烷64.778.1572773 119甲醇1-氯丙烷64.746.640.59.590.5 120甲醇2-氯丙烷64.736.333.4694 121甲醇溴乙烷64.738.435 4.595.5 122甲醇1-溴丙烷64.77154.52179 123甲醇2-溴丙烷64.759.848.61585 124甲醇溴代异丁烷64.79161.341.758.3 125甲醇碘代甲烷64.742.638 6.593.5 126甲醇2-碘丙烷64.789.4613862 127甲醇硼酸甲酯64.768.754.63268 128甲醇碳酸二甲酯64.790.462.77030 129乙醇乙酸甲酯78.35756.9397 130乙醇乙酸乙酯78.377.171.830.869.2 131乙醇乙酸正丙酯78.3101.678.28515 132乙醇乙酸异丙酯78.39176.85743 133乙醇乙缩醛78.3103.6787624 134乙醇二氯乙烷78.383.770.53763 135乙醇氯仿78.361.159.4793 136乙醇正己烷78.368.958.72179
137乙醇四氯化碳78.376.865.115.884.2 138乙醇甲苯78.3110.876.76832 139乙醇甲酸正丙酯78.380.871.83862 140乙醇甲基乙基酮78.379.674.84060 141乙醇丙酸乙酯78.399.2787525 142乙醇丙酸甲酯78.379.7723367 143乙醇正丙醚78.390.474.54456 144乙醇正戊烷78.336.234.3595 145乙醇正辛烷78.3125.6777822 146乙醇正庚烷78.398.570.94951 147乙醇苯78.380.268.232.467.6 148乙醇烯丙基氯78.345.744595 149乙醇硝酸乙酯78.387.771.94456 150乙醇氯代正丁烷78.378.165.720.379.7 151乙醇1-氯丙烷78.346.745694 152乙醇2-氯丙烷78.336.335.6 2.897.2 153乙醇溴代正丁烷78.3100.3754357 154乙醇溴代异丁烷78.39172.53169 155乙醇1-溴丙烷78.37162.820.579.5 156乙醇2-溴丙烷78.359.855.610.589.5 157乙醇碘代甲烷78.342.641.2 3.296.8 158乙醇1-碘丙烷78.3102.475.44456 159乙醇2-碘丙烷78.389.471.52773 160异丙醇乙酸乙酯82.577.175.32575 161异丙醇乙酸异丙酯82.59181.36040 162异丙醇乙基正丙基醚82.563.6621090 163异丙醇乙缩醛82.5103.681.36337 164异丙醇二氯乙烷82.583.774.743.556.5 165异丙醇氯仿82.561.160.8 4.295.8 166异丙醇正己烷82.568.962.72377 167异丙醇四氯化碳82.576.8691882 168异丙醇甲苯82.5110.881.37921 169异丙醇甲基乙基酮82.57977.53268 170异丙醇丙酸甲酯82.579.876.43763 171异丙醇异丙醚82.582.366.214.185.9 172异丙醇正戊烷82.536.235.5694 173异丙醇正庚烷82.598.576.35446 174异丙醇苯82.580.271.933.366.7 175异丙醇烯丙基溴82.570.866.52080 176异丙醇氯代正丁烷82.578.170.82377 177异丙醇1-氯丙烷82.546.746.4 2.897.2 178异丙醇1-溴丙烷82.57166.820.579.5 179异丙醇2-溴丙烷82.559.857.81288 180异丙醇碘代乙烷82.572.367.11585 181异丙醇1-碘丙烷82.5102.479.84258 182异丙醇2-碘丙烷82.589.4763268 183正丙醇乙酸正丙酯97.2101.694.75149
184正丙醇乙缩醛97.2103.692.43763 185正丙醇丁酸甲酯97.2102.794.44951 186正丙醇二氯乙烷97.283.780.71981 187正丙醇正己烷97.268.965.7496 188正丙醇四氯化碳97.276.873.111.588.5 189正丙醇甲苯97.2110.892.452.547.5 190正丙醇甲酸正丙酯97.280.880.65397 191正丙醇丙酸乙酯97.299.293.44852 192正丙醇正丙醚97.290.485.73070 193正丙醇苯97.280.277.116.983.1 194正丙醇氯代正丁烷97.278.174.81882 195正丙醇氯苯97.213296.98317 196正丙醇溴代正丙烷97.27169.7991 197异丁醇乙酸异丁酯107.9117.5107.6928 198异丁醇乙缩醛107.9103.698.22080 199异丁醇二氯乙烷107.983.783.5 6.593.5 200异丁醇间二甲苯107.9139107.78713 201异丁醇丁酸甲酯107.9102.7101.32575 202异丁醇正己烷107.968.968.3 2.597.5 203异丁醇甲苯107.9110.8100.944.555.5 204异丁醇甲酸异丁酯107.997.997.41288 205异丁醇苯107.980.279.89.390.7 206异丁醇环己烷107.980.878.11486 207异丁醇氯代正丁烷107.978.177.7496 208异丁醇氯代异戊烷107.999.894.52278 209异丁醇氯苯107.9132107.16337 210异丁醇溴代正丁烷107.9100.3952179 211异丁醇溴代异丁烷107.99188.81288 212异丁醇碘代异丁烷107.9120.41043664 213正丁醇乙酸正丁酯117.8126.2117.24753 214正丁醇乙缩醛117.8103.61011387 215正丁醇间二甲苯117.81391168020 216正丁醇丁酸乙酯117.8120115.76436 217正丁醇四氯化碳117.876.876.6 2.597.5 218正丁醇甲苯117.8110.8105.72773 219正丁醇甲酸正丁酯117.8106.6105.823.776.3 220正丁醇正庚烷117.898.594.41882 221正丁醇环己烷117.880.879.8496 222正丁醇氯苯117.8132115.35644 223正丁醇溴代异丁烷117.89190.2793 224正丁醇碘代异丁烷117.8120.4110.53070 225异戊醇乙酸异戊酯131.4142.1131.398.5 1.5 226异戊醇间二甲苯131.413912753.346.7 227异戊醇三聚乙醛131.4124122.92278 228异戊醇甲苯131.4110.81101486 229异戊醇甲酸异戊酯131.4123.8123.71090 230异戊醇氯苯131.4132124.38515
231异戊醇溴代异戊烷131.4120.3116.82179 232异戊醇碘代异戊烷131.4147.7129.25446 233正戊醇正丁醚137.8142.11345248 234正戊醇甲酸正戊酯137.8132130.44357 235环己醇间二甲苯160.7143.61431486 236环己醇异戊醚160.7172.6158.87822 237环己醇苯乙醚160.7170.4159.27228 238环己醇碘代异戊烷160.7147.51471090 239环己醇糠醛160.7161.4155.64555 240烯丙醇乙酸正丙酯97101.694.25347 241烯丙醇二氯甲烷9783.779.91882 242烯丙醇丁酸甲酯97102.793.85545 243烯丙醇甲苯97110.892.45050 244烯丙醇苯9780.276.817.482.6 245烯丙醇环己烷9780.8742080 246烯丙醇烯丙基碘9710289.42872 247烯丙醇氯苯9713296.28515 248苯甲醇二甲基苯胺205.2194.1193.9 6.593.5 249苯甲醇间甲酚(最大)205.2202.2207.16139 250苯甲醇萘205.2218.1204.16040 251苯甲醇硝基苯205.2210.82045842 252苯甲醇邻溴甲苯205.2181.4181.25793 253苯甲醇碘代苯205.2188.6187.81288 254乙二醇乙酸异戊酯197.4142.1141.95397 255乙二醇正丁醚197.4142.11401090 256乙二醇间二甲苯197.4139135.61585 257乙二醇二甲基苯胺197.4194.1175.933.566.5 258乙二醇二苯醚197.4259.3193.16040 259乙二醇1,2-二溴乙烷197.4131.7129.8496 260乙二醇1,3,5-三甲基苯197.4164.61561387 261乙二醇甲苯197.4110.8110.2 6.593.5 262乙二醇邻甲酚197.4191.1189.62773 263乙二醇苄基氯197.4179.31673070 264乙二醇β-苯乙醇197.4219.4194.46931 265乙二醇苯乙酮197.4202.1185.75248 266乙二醇苯甲醇197.4205.1193.15644 267乙二醇苯甲酸乙酯197.4212.6186.146.553.5 268乙二醇苯甲醚197.4153.9150.510.589.5 269乙二醇苯胺197.4184.4180.62476 270乙二醇萘197.4218.1183.95149 271乙二醇联苯197.4254.91926436 272乙二醇硝基苯197.4210.9185.95941 273乙二醇氯苯197.4132130.194.4 5.6 274丙三醇对二溴苯291220.3217.11090 275丙三醇二苯醚291257.7246.32278 276丙三醇苯酸正丙酯291230.9228.8892 277丙三醇苯酸正丁酯291249.82431783
278丙三醇萘291218.1215.21090 279丙三醇联苯291254.9243.85545
280甲酸二乙基酮(最大
值)
100.8102.2105.43367
281甲酸间二甲苯100.813994.270.229.8 282甲酸二硫化碳100.846.342.61783 283甲酸1,2-二氯乙烷100.883.677.41486 284甲酸1,2-二溴乙烷100.8131.794.751.548.5 285甲酸氯仿100.861.259.21585 286甲酸正己烷100.868.960.62872 287甲酸四氯化碳100.876.866.718.581.5 288甲酸甲苯100.8110.885.85050
289甲酸甲基正丙基酮
(最大值)
100.8102.3105.33268
290甲酸正戊烷100.836.234.21090 291甲酸正辛烷100.8125.890.56337 292甲酸正庚烷100.898.578.243.556.5 293甲酸苯100.880.271.73169 294甲酸1-氯丙烷100.846.745.6892 295甲酸2-氯丙烷100.834.834.7 1.598.5 296甲酸2-氯丁烷100.868.9631981 297甲酸氯代异戊烷100.899.88033.566.5 298甲酸氯苯100.8132955545 299甲酸溴乙烷100.838.438.2397 300甲酸1-溴丙烷100.87164.72773 301甲酸2-溴丙烷100.859.4561486 302甲酸碘代甲烷100.842.642.1694 303乙酸间二甲苯118.5139115.472.527.5 304乙酸1,2-二溴乙烷118.5131.7114.45545 305乙酸四氯化碳118.576.876.6397 306乙酸甲苯118.5110.81053466 307乙酸正辛烷118.5125.81095050 308乙酸正庚烷118.598.592.33070 309乙酸苯118.580.280.05298 310乙酸氯代异戊烷118.599.897.218.581.5 311乙酸氯苯118.5132114.758.541.5 312乙酸1-溴丁烷118.5100.497.61882 313乙酸2-溴丁烷118.591.390.21288 314乙酸2-碘丙烷118.589.288.3991 315丙酸间二甲苯140.9139132.7 3.564.5 316丙酸1,2-二溴乙烷140.9131.7127.817.582.5 317丙酸苯甲醚140.9153.9140.8964 318丙酸氯苯140.9132128.91882 319丙酸溴代异戊烷140.9120.3119.21090 320丙酸2-碘丁烷140.9120.4119.5991 321丁酸间二甲苯162.5139138.3694 322丁酸1,2-二溴乙烷162.5131.7131.1 3.596.5
323丁酸苄基氯162.5179.3160.86535 324丁酸苯甲醚162.5153.9152.91288 325丁酸氯苯162.5132131.8 2.897.2 326丁酸糠醛162.5161.5159.442.557.5 327异丁酸间二甲苯154.4139136.81486 328异丁酸1,2-二溴乙烷154.4131.7130.5 6.593.5 329异丁酸苄基氯154.4179.3153.58020 330异丁酸苯甲醚154.4153.9148.54258 331异丁酸氯苯154.4132131.2892 332异戊酸丁酸异戊酯176.5178.5176.17030 333异戊酸1,3,5-三甲基苯176.5164.6162.82080 334异戊酸苄基氯176.5179.3171.23664 335异戊酸苯乙醚176.5170.5168.52080 336异戊酸苯甲醛176.5179.2174.56832 337己酸苄基氯205.2179.3179397 338己酸萘205.2218.12027030 339己酸硝基苯205.2210.82027030 340辛酸对二溴苯237.5220.3218.81090 341辛酸萘237.5218.1216.2694 342氯乙酸对二氯苯189.4174.1167.624.575.5 343氯乙酸1,3,5-三甲基苯189.4164.61621783 344氯乙酸邻甲酚189.4191.1187.55446 345氯乙酸苄基氯189.4179.3173.82575 346氯乙酸萘189.4218.1187.17822 347苯乙酸二苯醚266.5259.3255.427.872.2 348苯乙酸肉桂酸甲酯266.5261.9261.8397 349苯乙酸苯甲酸异戊酯266.5262259.92674 350苯乙酸联苯266.5255.9252.223.376.7 351苯乙酸α-氯萘266.5262.7255.93070 352苯甲酸二苯醚250.5259.32475941 353苯甲酸对二溴苯250.5220.3219.5 3.896.2 354苯甲酸水杨酸乙酯250.5234233.85694 355苯甲酸苯甲酸异丁酯250.5241.9241.21288 356苯甲酸萘250.5218.1217.7595 357苯甲酸对硝基甲苯250.5239237.41189 358苯甲酸联苯250.5255.9245.950.549.5。