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 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Data Table
| Azeotropic Type |
T [K] |
P [kPa] |
yaz,1 [mol/mol] |
yaz,2 [mol/mol] |
Measurement Method |
Evaluation |
Source |
| none |
n.a. |
101.325 |
n.a.
|
n.a.
|
Phase equilibrium |
DDBST |
1 |
| none |
303.150 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author from VLE |
2 |
| none |
313.150 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author from VLE |
3 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
List of References
| 1 |
Kojima K.; Ochi K.; Nakazawa Y.: Relationship between Liquid Activity Coefficient and Composition for Ternary Systems. Int.Chem.Eng. 9 (1969) 342-347 |
| 2 |
Zielkiewicz J.; Oracz P.; Warycha S.: Total Vapour Pressure Measurements and Excess Gibbs Energies for the Binary Systems Methanol + Ethanol, Ethanol + 2,-Propanol, Benzene + Cyclohexane, Benzene + Carbon Tetrachloride and Benzene + Ethanol at 303.15 and 313.15 K. Fluid Phase Equilib. 58 (1990) 191-209 |
| 3 |
Oracz P.: Liquid-Vapor Equilibrium and Excess Gibbs Energy of 2-Propanol + 1-Alkanols (C1-C5) or + 2-Methyl-1-propanol. Int.Data Series Sel.Data Mixtures Ser. A 1989 (1989) 268-285 |
Azeotropic Data Overview
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