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 8408
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O |
72.107 |
109-99-9 |
Tetrahydrofuran |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
| 351.15 |
0.00000 |
| 349.75 |
0.05000 |
| 348.35 |
0.10000 |
| 345.95 |
0.20000 |
| 344.05 |
0.30000 |
| 342.45 |
0.40000 |
| 341.15 |
0.50000 |
| 340.25 |
0.60000 |
| 339.45 |
0.70000 |
| 339.05 |
0.80000 |
| 338.95 |
0.90000 |
| 338.95 |
0.95000 |
| 338.95 |
1.00000 |
(T - temperature, x - liquid mole fraction)
Reference
| Source |
| Yoshikawa Y.; Takagi A.; Kato M.: Indirect Determination of Vapor-Liquid Equilibria by a Small Ebulliometer. J.Chem.Eng.Data 25 (1980) 344-346 |
Vapor-Liquid Equilibrium Data Set 9350
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O |
72.107 |
109-99-9 |
Tetrahydrofuran |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 351.55 |
0.00010 |
0.00018 |
| 351.55 |
0.00100 |
0.00185 |
| 350.85 |
0.02000 |
0.03830 |
| 349.85 |
0.05000 |
0.10170 |
| 348.35 |
0.10000 |
0.20700 |
| 347.05 |
0.15000 |
0.29310 |
| 345.85 |
0.20000 |
0.36310 |
| 344.85 |
0.25000 |
0.42310 |
| 343.95 |
0.30000 |
0.46650 |
| 343.25 |
0.35000 |
0.50570 |
| 342.45 |
0.40000 |
0.54550 |
| 341.25 |
0.50000 |
0.61240 |
| 340.85 |
0.55000 |
0.65010 |
| 340.35 |
0.60000 |
0.68050 |
| 339.55 |
0.70000 |
0.75210 |
| 339.25 |
0.75000 |
0.78950 |
| 338.95 |
0.80000 |
0.82760 |
| 338.85 |
0.85000 |
0.86700 |
| 338.75 |
0.90000 |
0.90900 |
| 338.70 |
0.95000 |
0.95270 |
| 338.67 |
0.98000 |
0.98100 |
| 338.65 |
0.99900 |
0.99905 |
| 338.65 |
0.99990 |
0.99990 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Bernshtein L.A.; Generalova T.V.; Zelvenskii Ya.D.; Shalygin V.A.: Liquid-Vapor Equilibrium in Tetrahydrofuran-Ethanol and Ethanol-Toluene Binary Mixtures. J.Appl.Chem.USSR 53 (1980) 1577-1579 |
Vapor-Liquid Equilibrium Data Set 11082
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O |
72.107 |
109-99-9 |
Tetrahydrofuran |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 319.65 |
0.00000 |
0.00000 |
| 318.85 |
0.01460 |
0.06100 |
| 317.45 |
0.04380 |
0.14700 |
| 314.75 |
0.10300 |
0.30200 |
| 310.65 |
0.22900 |
0.50600 |
| 304.35 |
0.56900 |
0.76100 |
| 302.85 |
0.77600 |
0.85600 |
| 302.05 |
0.87900 |
0.91250 |
| 301.75 |
0.93950 |
0.95160 |
| 301.55 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Brunner E.; Scholz A.G.R.: Isobaric Vapor-Liquid Equilibria of the Tetrahydrofuran-Ethanol System at 25, 50 and 100 kPa. J.Chem.Eng.Data 29 (1984) 28-31 |
Diagrams
List of All References
| Source |
| Yoshikawa Y.; Takagi A.; Kato M.: Indirect Determination of Vapor-Liquid Equilibria by a Small Ebulliometer. J.Chem.Eng.Data 25 (1980) 344-346 |
| Bernshtein L.A.; Generalova T.V.; Zelvenskii Ya.D.; Shalygin V.A.: Liquid-Vapor Equilibrium in Tetrahydrofuran-Ethanol and Ethanol-Toluene Binary Mixtures. J.Appl.Chem.USSR 53 (1980) 1577-1579 |
| Brunner E.; Scholz A.G.R.: Isobaric Vapor-Liquid Equilibria of the Tetrahydrofuran-Ethanol System at 25, 50 and 100 kPa. J.Chem.Eng.Data 29 (1984) 28-31 |
Vapor-Liquid Equilibrium Data Overview
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