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 2277
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 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] |
y1 [mol/mol] |
| 388.95 |
0.00000 |
0.00000 |
| 385.15 |
0.03700 |
0.10900 |
| 383.05 |
0.05800 |
0.16500 |
| 378.15 |
0.10700 |
0.30300 |
| 375.95 |
0.13700 |
0.35300 |
| 370.55 |
0.20800 |
0.49100 |
| 367.95 |
0.25000 |
0.55600 |
| 365.85 |
0.28000 |
0.60300 |
| 364.85 |
0.30600 |
0.63000 |
| 359.95 |
0.38700 |
0.73500 |
| 357.85 |
0.42700 |
0.77600 |
| 354.85 |
0.49200 |
0.83100 |
| 353.05 |
0.51700 |
0.85300 |
| 349.15 |
0.60100 |
0.91100 |
| 346.85 |
0.65700 |
0.93400 |
| 344.75 |
0.71300 |
0.95100 |
| 342.25 |
0.78500 |
0.97100 |
| 340.45 |
0.83900 |
0.98300 |
| 339.05 |
0.88200 |
0.98900 |
| 336.95 |
0.95900 |
0.99600 |
| 336.15 |
0.99500 |
0.99900 |
| 336.05 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Rius A.; Otero J.L.; Macarron A.: systèmes méthanol—acide acétique; éthanol—acide acétique; n-propanol—acide acétique; n-butanol—acide acétique. Chem.Eng.Sci. 10 (1959) 105-111 |
Vapor-Liquid Equilibrium Data Set 7649
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
| 3.5864 |
0.00000 |
| 5.300 |
0.10400 |
| 5.546 |
0.12000 |
| 7.379 |
0.21500 |
| 10.010 |
0.35000 |
| 10.890 |
0.38900 |
| 13.110 |
0.46000 |
| 16.160 |
0.59000 |
| 18.930 |
0.69100 |
| 20.640 |
0.74700 |
| 28.020 |
1.00000 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Wagner M.; Apelblat A.; Tamir A.: Excess Gibbs Free Energy in Methanol + Acetic Acid and Ethanol + Acetic Acid. J.Chem.Thermodyn. 12 (1980) 181-186 |
Vapor-Liquid Equilibrium Data Set 7650
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
| 5.813 |
0.00000 |
| 8.546 |
0.10400 |
| 9.053 |
0.12000 |
| 11.840 |
0.21500 |
| 16.111 |
0.35000 |
| 17.771 |
0.38900 |
| 20.900 |
0.46000 |
| 26.820 |
0.59000 |
| 31.240 |
0.69100 |
| 33.891 |
0.74700 |
| 44.680 |
1.00000 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Wagner M.; Apelblat A.; Tamir A.: Excess Gibbs Free Energy in Methanol + Acetic Acid and Ethanol + Acetic Acid. J.Chem.Thermodyn. 12 (1980) 181-186 |
Diagrams
List of All References
| Source |
| Rius A.; Otero J.L.; Macarron A.: systèmes méthanol—acide acétique; éthanol—acide acétique; n-propanol—acide acétique; n-butanol—acide acétique. Chem.Eng.Sci. 10 (1959) 105-111 |
| Wagner M.; Apelblat A.; Tamir A.: Excess Gibbs Free Energy in Methanol + Acetic Acid and Ethanol + Acetic Acid. J.Chem.Thermodyn. 12 (1980) 181-186 |
Vapor-Liquid Equilibrium Data Overview
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