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 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
| 3 |
H2O |
18.015 |
7732-18-5 |
Water |
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] |
yaz,3 [mol/mol] |
Measurement Method |
Evaluation |
Source |
| none |
n.a. |
101.325 |
n.a.
|
n.a.
|
n.a.
|
n.a. |
Author |
2 |
| none |
n.a. |
102.232 |
n.a.
|
n.a.
|
n.a.
|
n.a. |
Author |
1 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
List of References
| 1 |
Newsham D.M.T.; Vahdat N.: Part I: Experimental Results for the Systems Methanol-Water-n-Butanol, Ethanol-Water-n-Butanol and n-Propanol-Water-n-Butanol. Chem.Eng.J. 13 (1977) 27-31 |
| 2 |
Frolov A.F.; Karaseva A.P.; Loginova M.A.: Dampf-Flüssig-Gleichgewicht im System Ethanol - n-Butanol - Wasser. Book: Fiz.Khim.Rastvorov (1972) 217-223 |
Azeotropic Data Overview
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