Dortmund Data Bank
Azeotropic 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.
Components
| No. | Formula | Molar Mass | CAS Registry Number | Name |
|---|---|---|---|---|
| 1 | C2H6O | 46.069 | 64-17-5 | Ethanol |
| 2 | C6H6 | 78.114 | 71-43-2 | Benzene |
Data Table
| Azeotropic Type | T [K] | P [kPa] | yaz,1 [mol/mol] | yaz,2 [mol/mol] | Measurement Method | Evaluation | Source |
|---|---|---|---|---|---|---|---|
| homPmax | 298.150 | 16.892 | 0.30700 | n.a. | n.a. | Author | 2 |
| homPmax | 305.650 | 23.998 | 0.33800 | n.a. | n.a. | Author | 1 |
| homPmax | 341.450 | 101.325 | 0.44200 | n.a. | n.a. | Author | 3 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
| homPmax | homogeneous pressure maximum |
|---|
List of References
| 1 | Nielsen R.L.; Weber J.H.: Vapor-Liquid Equilibria at Subatmospheric Pressures. J.Chem.Eng.Data 4 (1959) 145-151 |
|---|---|
| 2 | Ohta T.; Koyabu J.; Nagata I.: Vapor-Liquid Equilibria for the Ternary Ethanol-2-Butanone-Benzene System at 298.15K. Fluid Phase Equilib. 7 (1981) 65-73 |
| 3 | Cabezas J.L.; Arranz J.C.; Berrueta J.: Binary Vapor Liquid Equilibrium of Benzene - Alcohol Systems. Rev.Roum.Chim. 30 (1985) 903-908 |
Diagrams
See larger image |
See larger image |