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 195
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
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Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
y1 [mol/mol] |
| 7.386 |
0.00000 |
0.00000 |
| 7.893 |
0.00390 |
0.04310 |
| 9.066 |
0.01150 |
0.10900 |
| 23.371 |
0.22650 |
0.65680 |
| 25.265 |
0.29000 |
0.70710 |
| 29.904 |
0.49810 |
0.79850 |
| 31.464 |
0.58110 |
0.83370 |
| 32.691 |
0.69360 |
0.86780 |
| 34.530 |
0.82800 |
0.91430 |
| 35.250 |
0.93540 |
0.95940 |
| 35.450 |
0.97800 |
0.98120 |
| 35.610 |
1.00000 |
1.00000 |
(P - pressure, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| von Zawidzki J.: Über die Dampfdrucke binärer Flüssigkeitsgemische. Z.Phys.Chem.(Leipzig) 35 (1900) 129-203 |
Vapor-Liquid Equilibrium Data Set 196
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
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Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 388.25 |
0.00900 |
0.06000 |
| 382.15 |
0.02800 |
0.24100 |
| 373.15 |
0.07400 |
0.39500 |
| 364.65 |
0.17300 |
0.59200 |
| 358.95 |
0.34100 |
0.70300 |
| 355.95 |
0.53200 |
0.79300 |
| 353.15 |
0.88200 |
0.93100 |
| 352.95 |
0.95000 |
0.96100 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Othmer D.F.: Composition of Vapors from Boiling Binary Solutions. Ind.Eng.Chem. Ind.Ed. 20 (1928) 743-746 |
Vapor-Liquid Equilibrium Data Set 359
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
| 391.85 |
0.00000 |
| 382.66 |
0.06470 |
| 379.97 |
0.08910 |
| 376.86 |
0.12720 |
| 372.59 |
0.19230 |
| 369.38 |
0.24970 |
| 367.14 |
0.29930 |
| 364.00 |
0.38040 |
| 362.11 |
0.45390 |
| 357.87 |
0.64510 |
| 353.35 |
1.00000 |
(T - temperature, x - liquid mole fraction)
Reference
| Source |
| Rosanoff M.A.; Easley C.W.: The Journal of the American Chemical Society. On the Partial Vapor Pressures of Binary Mixtures. J.Am.Chem.Soc. 31 (1909) 953-986 |
Comment: Authors state explicitly that given vapor compositions are numbers only (not taking into account the association of the acid). Liquid compositions also are erroneous
Diagrams
List of All References
| Source |
| Othmer D.F.: Composition of Vapors from Boiling Binary Solutions. Ind.Eng.Chem. Ind.Ed. 20 (1928) 743-746 |
| Rosanoff M.A.; Easley C.W.: The Journal of the American Chemical Society. On the Partial Vapor Pressures of Binary Mixtures. J.Am.Chem.Soc. 31 (1909) 953-986 |
| von Zawidzki J.: Über die Dampfdrucke binärer Flüssigkeitsgemische. Z.Phys.Chem.(Leipzig) 35 (1900) 129-203 |
Vapor-Liquid Equilibrium Data Overview
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