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 2038

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H6O 58.080 67-64-1 Acetone
2 CH4O 32.042 67-56-1 Methanol
3 C3H8O 60.096 67-63-0 2-Propanol
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Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
342.45 0.03600 0.54600 0.10500 0.67500
339.99 0.09300 0.52300 0.23900 0.58100
341.98 0.13600 0.29800 0.33500 0.36900
350.12 0.03700 0.11200 0.12100 0.16990
329.47 0.87080 0.07610 0.88660 0.09120
331.60 0.54590 0.26930 0.66800 0.25690
336.80 0.35550 0.19170 0.57800 0.20960
350.56 0.05200 0.02870 0.16060 0.04850
342.38 0.13240 0.26350 0.32180 0.33910
341.33 0.09500 0.44530 0.23060 0.51350
336.25 0.06010 0.89930 0.13000 0.85560
336.42 0.12310 0.69650 0.24690 0.67760
331.58 0.39480 0.48410 0.53460 0.42370
336.10 0.26350 0.39200 0.45760 0.38610
337.80 0.30890 0.18950 0.54650 0.20400
339.94 0.08200 0.56020 0.19550 0.62590
334.44 0.31670 0.42010 0.49230 0.40230
330.69 0.37320 0.59100 0.49820 0.49230
330.71 0.40620 0.53550 0.53150 0.44900
337.88 0.40890 0.03510 0.65960 0.05520
334.92 0.48540 0.13790 0.67680 0.14800

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Freshwater D.C.; Pike K.A.: Vapor-Liquid Equilibrium Data for Systems of Acetone-Methanol Isopropanol. J.Chem.Eng.Data 12 (1967) 179-183


Vapor-Liquid Equilibrium Data Set 2039

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H6O 58.080 67-64-1 Acetone
2 CH4O 32.042 67-56-1 Methanol
3 C3H8O 60.096 67-63-0 2-Propanol
Search the DDB for all data of this mixture

Constant Value

Temperature 328.15 K

Data Table

P [kPa] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
99.480 0.80540 0.17600 0.80640 0.18570
97.405 0.71480 0.23060 0.75920 0.22240
92.779 0.53720 0.34470 0.64800 0.30480
69.481 0.02060 0.95800 0.05180 0.93720
69.224 0.03000 0.90700 0.08210 0.88620
70.748 0.03690 0.89400 0.09400 0.87420
35.470 0.01380 0.06160 0.06940 0.12370
37.121 0.02000 0.10710 0.09490 0.19360
40.034 0.03010 0.11630 0.12920 0.21920
77.230 0.48170 0.07610 0.72350 0.08170
78.110 0.45350 0.14500 0.68800 0.13420
79.343 0.44850 0.17230 0.65910 0.18360
91.350 0.34530 0.62390 0.48560 0.50270
89.614 0.30190 0.67070 0.44480 0.54950
87.699 0.28870 0.64750 0.44610 0.52940
61.975 0.06330 0.56810 0.18170 0.64240
62.362 0.08720 0.52490 0.23240 0.58500
63.004 0.08620 0.54200 0.23000 0.58580
50.181 0.03090 0.39070 0.11140 0.53390
49.501 0.03300 0.36460 0.11560 0.51320
48.812 0.03630 0.33950 0.12290 0.49230
67.029 0.20320 0.32360 0.44340 0.34660
70.396 0.24610 0.30810 0.49390 0.31410
74.582 0.31270 0.28070 0.55320 0.27800
96.099 0.83870 0.09700 0.86360 0.10440
94.055 0.82960 0.06770 0.87520 0.07830
92.514 0.79850 0.07070 0.87040 0.06990

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Freshwater D.C.; Pike K.A.: Vapor-Liquid Equilibrium Data for Systems of Acetone-Methanol Isopropanol. J.Chem.Eng.Data 12 (1967) 179-183


Vapor-Liquid Equilibrium Data Set 13665

Components

No. Formula Molar Mass CAS Registry Number Name
1 C3H6O 58.080 67-64-1 Acetone
2 CH4O 32.042 67-56-1 Methanol
3 C3H8O 60.096 67-63-0 2-Propanol
Search the DDB for all data of this mixture

Constant Value

Pressure 101.33 kPa

Data Table

T [K] x1 [mol/mol] x2 [mol/mol] y1 [mol/mol] y2 [mol/mol]
355.65 0.00000 0.00000 0.00000 0.00000
329.45 1.00000 0.00000 1.00000 0.00000
337.60 0.00000 1.00000 0.00000 1.00000
329.98 0.78100 0.12100 0.82600 0.12500
329.37 0.70200 0.25200 0.74000 0.23800
331.52 0.57900 0.23200 0.68600 0.22600
330.88 0.52600 0.35500 0.62200 0.32400
332.45 0.46700 0.31300 0.60000 0.29900
331.12 0.42400 0.48500 0.53500 0.42400
334.97 0.38600 0.27900 0.55000 0.28500
334.24 0.33200 0.43000 0.47000 0.41700
335.06 0.31400 0.40100 0.46100 0.40100
334.92 0.25700 0.53600 0.38900 0.51200
335.27 0.20600 0.60300 0.32900 0.57800
335.41 0.16800 0.67200 0.27800 0.64100
335.33 0.13500 0.75300 0.23500 0.70800

(T - temperature, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Gueltekin N.: Vapor-Liquid Equilibria at 1 atm for Ternary and Quaternary Systems Composed of Acetone, Methanol, 2-Propanol, and 1-Propanol. J.Chem.Eng.Data 35 (1990) 132-136

List of All References

Source

Vapor-Liquid Equilibrium Data Overview


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