Dortmund Data Bank
Vapor-Liquid Equilibrium Data
The experimental data shown in these pages are freely available and have been published already in the DDB Explorer Edition. The data represent a small sub list of all available data in the Dortmund Data Bank. For more data or any further information please search the DDB or contact DDBST.
Vapor-Liquid Equilibrium Data Set 2025
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
H2O |
18.015 |
7732-18-5 |
Water |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
| 3 |
C6H12O2 |
116.160 |
123-86-4 |
Acetic acid butyl ester |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
x2 [mol/mol] |
y1 [mol/mol] |
y2 [mol/mol] |
| 371.05 |
0.44660 |
0.37560 |
0.67130 |
0.13690 |
| 371.65 |
0.20600 |
0.30250 |
0.68420 |
0.06570 |
| 369.75 |
0.70720 |
0.23570 |
0.72940 |
0.08250 |
| 369.25 |
0.63020 |
0.22920 |
0.69970 |
0.07690 |
| 367.25 |
0.50900 |
0.15180 |
0.70110 |
0.04550 |
| 367.95 |
0.86120 |
0.12220 |
0.72250 |
0.05080 |
| 368.35 |
0.88000 |
0.10280 |
0.70160 |
0.06070 |
| 366.85 |
0.87480 |
0.06870 |
0.70060 |
0.04130 |
| 367.55 |
0.96260 |
0.03600 |
0.73260 |
0.01230 |
| 365.75 |
0.95800 |
0.03680 |
0.72350 |
0.00890 |
| 365.45 |
0.86470 |
0.04060 |
0.70660 |
0.00930 |
| 365.95 |
0.58520 |
0.09760 |
0.70720 |
0.03070 |
| 367.75 |
0.69520 |
0.21640 |
0.70910 |
0.07090 |
| 365.75 |
0.89650 |
0.06070 |
0.71320 |
0.03040 |
| 367.45 |
0.79030 |
0.17210 |
0.70790 |
0.07430 |
| 375.45 |
0.37550 |
0.50670 |
0.55330 |
0.26820 |
| 380.55 |
0.19990 |
0.68500 |
0.44030 |
0.46360 |
| 376.65 |
0.43730 |
0.52500 |
0.62530 |
0.30710 |
| 364.85 |
0.39240 |
0.12360 |
0.69500 |
0.02180 |
| 381.35 |
0.25120 |
0.71430 |
0.37740 |
0.56860 |
| 378.15 |
0.40180 |
0.57090 |
0.57400 |
0.38100 |
| 375.65 |
0.55240 |
0.42700 |
0.65850 |
0.25750 |
| 375.55 |
0.57240 |
0.40780 |
0.68040 |
0.25770 |
| 375.05 |
0.62710 |
0.35560 |
0.71700 |
0.22560 |
| 373.95 |
0.66830 |
0.31640 |
0.73360 |
0.19060 |
| 373.75 |
0.70210 |
0.28420 |
0.75250 |
0.17020 |
| 383.15 |
0.15210 |
0.76510 |
0.37610 |
0.56750 |
| 379.95 |
0.26450 |
0.66400 |
0.42300 |
0.48650 |
| 378.05 |
0.35010 |
0.58630 |
0.51870 |
0.39520 |
| 376.75 |
0.41800 |
0.52540 |
0.55540 |
0.34940 |
| 375.65 |
0.47150 |
0.47690 |
0.59110 |
0.30050 |
| 374.95 |
0.51770 |
0.43540 |
0.65400 |
0.25750 |
| 374.25 |
0.55580 |
0.40070 |
0.67120 |
0.22890 |
| 373.85 |
0.58830 |
0.37120 |
0.67690 |
0.21750 |
| 372.45 |
0.64170 |
0.32330 |
0.71020 |
0.17070 |
| 372.05 |
0.68200 |
0.28690 |
0.72220 |
0.15380 |
| 382.35 |
0.16150 |
0.70690 |
0.36180 |
0.52240 |
| 378.95 |
0.27660 |
0.61020 |
0.45480 |
0.42060 |
| 376.55 |
0.36550 |
0.53500 |
0.53560 |
0.34070 |
| 375.05 |
0.43370 |
0.47770 |
0.58120 |
0.29190 |
| 374.05 |
0.49000 |
0.43020 |
0.63580 |
0.23150 |
| 373.35 |
0.53570 |
0.39150 |
0.66810 |
0.20500 |
| 372.45 |
0.57310 |
0.35980 |
0.68470 |
0.17890 |
| 371.95 |
0.60590 |
0.33260 |
0.69040 |
0.16550 |
| 371.35 |
0.63290 |
0.30960 |
0.70620 |
0.14340 |
| 372.15 |
0.65700 |
0.28930 |
0.71310 |
0.13930 |
| 381.05 |
0.16900 |
0.64430 |
0.33160 |
0.49480 |
| 377.05 |
0.29000 |
0.55060 |
0.49050 |
0.35150 |
| 374.15 |
0.45050 |
0.42630 |
0.59520 |
0.24260 |
| 373.15 |
0.50500 |
0.38410 |
0.62760 |
0.21180 |
| 371.55 |
0.55190 |
0.34750 |
0.66660 |
0.15820 |
| 370.95 |
0.59540 |
0.31530 |
0.66500 |
0.14700 |
| 370.25 |
0.62220 |
0.29290 |
0.69560 |
0.12350 |
| 369.95 |
0.64960 |
0.27170 |
0.68660 |
0.11670 |
| 369.35 |
0.67200 |
0.25430 |
0.73270 |
0.10260 |
| 369.05 |
0.69300 |
0.23810 |
0.70370 |
0.10320 |
| 379.35 |
0.18050 |
0.57150 |
0.43980 |
0.37160 |
| 375.25 |
0.30720 |
0.48350 |
0.55300 |
0.26110 |
| 373.05 |
0.39810 |
0.41990 |
0.61890 |
0.19900 |
| 372.05 |
0.47040 |
0.36930 |
0.64550 |
0.17070 |
| 370.75 |
0.52580 |
0.33090 |
0.68110 |
0.12710 |
| 370.15 |
0.57160 |
0.29910 |
0.68980 |
0.11780 |
| 369.05 |
0.64030 |
0.25090 |
0.69090 |
0.09140 |
| 368.55 |
0.68960 |
0.21660 |
0.66840 |
0.08190 |
| 373.35 |
0.32370 |
0.41000 |
0.61360 |
0.18260 |
| 370.05 |
0.48990 |
0.30920 |
0.64970 |
0.11880 |
| 367.85 |
0.65930 |
0.20650 |
0.73780 |
0.06600 |
| 367.35 |
0.74300 |
0.15570 |
0.70530 |
0.06360 |
| 370.95 |
0.34470 |
0.32630 |
0.64130 |
0.12800 |
| 367.45 |
0.61250 |
0.19280 |
0.65790 |
0.05720 |
| 367.05 |
0.72510 |
0.13680 |
0.69440 |
0.04470 |
| 366.55 |
0.78700 |
0.10600 |
0.68930 |
0.03860 |
| 368.35 |
0.36580 |
0.23180 |
0.66020 |
0.06740 |
| 366.75 |
0.53650 |
0.16910 |
0.64550 |
0.04760 |
| 385.65 |
0.06940 |
0.83360 |
0.23850 |
0.69590 |
| 383.25 |
0.10640 |
0.74500 |
0.29840 |
0.59010 |
| 380.65 |
0.14180 |
0.65460 |
0.32840 |
0.50100 |
| 378.75 |
0.17900 |
0.55950 |
0.41630 |
0.38020 |
| 375.45 |
0.22130 |
0.45790 |
0.51720 |
0.24780 |
| 372.15 |
0.26560 |
0.35160 |
0.59010 |
0.15650 |
| 368.65 |
0.30900 |
0.24090 |
0.65070 |
0.08620 |
| 386.95 |
0.03400 |
0.91850 |
0.12320 |
0.84000 |
| 387.45 |
0.01680 |
0.96240 |
0.06190 |
0.91640 |
| 387.45 |
0.02670 |
0.95150 |
0.09210 |
0.88920 |
| 384.15 |
0.10730 |
0.80520 |
0.28640 |
0.64970 |
| 381.05 |
0.15860 |
0.70890 |
0.34360 |
0.54980 |
| 378.55 |
0.21330 |
0.60970 |
0.41180 |
0.43160 |
| 374.75 |
0.26840 |
0.50970 |
0.50910 |
0.30060 |
| 372.25 |
0.32380 |
0.40910 |
0.58450 |
0.19840 |
| 368.65 |
0.37960 |
0.30790 |
0.63290 |
0.11630 |
| 387.35 |
0.02670 |
0.95150 |
0.06820 |
0.90870 |
| 391.85 |
0.08990 |
0.88170 |
0.14590 |
0.81800 |
| 386.85 |
0.12700 |
0.82870 |
0.19730 |
0.75050 |
| 378.65 |
0.26870 |
0.63060 |
0.44990 |
0.44800 |
| 366.45 |
0.58020 |
0.19270 |
0.67710 |
0.07150 |
| 387.25 |
0.05230 |
0.92950 |
0.09820 |
0.88060 |
| 385.55 |
0.08080 |
0.89060 |
0.14260 |
0.82520 |
| 382.15 |
0.17280 |
0.75900 |
0.29010 |
0.63110 |
| 379.15 |
0.25880 |
0.63960 |
0.44800 |
0.45020 |
| 376.75 |
0.33690 |
0.53200 |
0.52900 |
0.32820 |
| 372.75 |
0.40850 |
0.43170 |
0.62280 |
0.20570 |
| 370.35 |
0.47650 |
0.33650 |
0.65600 |
0.13660 |
| 367.35 |
0.54520 |
0.24130 |
0.68350 |
0.08220 |
| 367.35 |
0.54520 |
0.24130 |
0.68620 |
0.08570 |
| 380.35 |
0.23720 |
0.70300 |
0.39700 |
0.53690 |
| 375.45 |
0.36960 |
0.53800 |
0.54660 |
0.33390 |
| 372.45 |
0.45810 |
0.42810 |
0.61690 |
0.22930 |
| 372.45 |
0.53680 |
0.32960 |
0.68840 |
0.17090 |
| 366.45 |
0.66250 |
0.17260 |
0.70190 |
0.07330 |
| 367.95 |
0.59940 |
0.25180 |
0.70650 |
0.09530 |
| 383.95 |
0.09850 |
0.87730 |
0.18980 |
0.78580 |
| 383.15 |
0.15460 |
0.80710 |
0.26710 |
0.69060 |
| 378.15 |
0.29320 |
0.63410 |
0.47960 |
0.44140 |
| 387.85 |
0.03280 |
0.95960 |
0.05820 |
0.93080 |
| 386.95 |
0.05840 |
0.92550 |
0.10970 |
0.87180 |
| 385.25 |
0.09850 |
0.87730 |
0.17490 |
0.79610 |
| 387.85 |
0.03590 |
0.95960 |
0.04570 |
0.94220 |
| 385.85 |
0.09140 |
0.89830 |
0.13810 |
0.84340 |
| 383.15 |
0.15710 |
0.82510 |
0.21440 |
0.75190 |
| 375.35 |
0.44200 |
0.50850 |
0.58840 |
0.32780 |
| 380.95 |
0.24730 |
0.72500 |
0.38790 |
0.57750 |
| 372.15 |
0.55680 |
0.38100 |
0.67180 |
0.20350 |
| 367.75 |
0.69050 |
0.23250 |
0.70230 |
0.09490 |
| 365.75 |
0.79350 |
0.11850 |
0.71000 |
0.04740 |
| 387.95 |
0.03590 |
0.95960 |
0.06430 |
0.92520 |
| 385.75 |
0.09140 |
0.89830 |
0.17250 |
0.81320 |
| 383.75 |
0.15710 |
0.82510 |
0.20990 |
0.75340 |
| 381.55 |
0.24730 |
0.72500 |
0.39410 |
0.56940 |
| 383.35 |
0.15710 |
0.82510 |
0.19540 |
0.76310 |
| 382.45 |
0.19460 |
0.78300 |
0.33060 |
0.64280 |
| 378.75 |
0.34010 |
0.62200 |
0.49750 |
0.44650 |
| 383.35 |
0.15710 |
0.82510 |
0.23890 |
0.72810 |
| 387.35 |
0.03590 |
0.95960 |
0.07060 |
0.91650 |
| 385.55 |
0.09140 |
0.89830 |
0.17540 |
0.80900 |
| 383.95 |
0.15710 |
0.82510 |
0.20760 |
0.75470 |
| 365.85 |
0.51580 |
0.17610 |
0.71710 |
0.05340 |
| 365.55 |
0.72040 |
0.11550 |
0.71920 |
0.03970 |
| 366.55 |
0.89680 |
0.06910 |
0.74880 |
0.03390 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Hirata M.; Hirose Y.: Vapor-Liquid Equilibria of Ternary System Water-Acetic Acid-n-Butyl Acetate. Chem.Eng.Japan abridg.Ed. 4 (1966) 238-241 |
Vapor-Liquid Equilibrium Data Set 33663
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
C6H12O2 |
116.160 |
123-86-4 |
Acetic acid butyl ester |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
x2 [mol/mol] |
y1 [mol/mol] |
y2 [mol/mol] |
| 384.55 |
0.72150 |
0.09790 |
0.62130 |
0.23110 |
| 380.85 |
0.66220 |
0.17540 |
0.46560 |
0.41470 |
| 376.05 |
0.54150 |
0.32710 |
0.31220 |
0.57100 |
| 374.45 |
0.47840 |
0.42080 |
0.24760 |
0.65730 |
| 376.95 |
0.56900 |
0.35240 |
0.36250 |
0.54080 |
| 378.25 |
0.60820 |
0.31870 |
0.42280 |
0.49240 |
| 378.65 |
0.62480 |
0.28500 |
0.43950 |
0.46380 |
| 379.45 |
0.64680 |
0.24710 |
0.46330 |
0.43050 |
| 380.25 |
0.65900 |
0.20420 |
0.48440 |
0.38960 |
| 381.75 |
0.67200 |
0.16040 |
0.52460 |
0.33200 |
| 382.35 |
0.65630 |
0.13240 |
0.51890 |
0.31200 |
| 383.05 |
0.63210 |
0.11540 |
0.50300 |
0.30170 |
| 384.15 |
0.60510 |
0.09410 |
0.50430 |
0.26800 |
| 385.65 |
0.57170 |
0.07660 |
0.49620 |
0.23580 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Xue L.; Zhang C.; Wan H.; Guan G.: Measurement and Correlation of Isobaric Vapor-Liquid Equilibrium Data for Acetic Acid-Water-n-Butyl Acetate Systems. Nanjing-Huagong-Daxue-xuebao / Ziran-kexue-ban 34 (2012) 114-117 |
List of All References
Vapor-Liquid Equilibrium Data Overview
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