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 |
C6H6 |
78.114 |
71-43-2 |
Benzene |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
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.
|
n.a. |
Author from VLE |
2 |
| none |
281.150 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author |
1 |
| none |
287.150 |
n.a. |
n.a.
|
n.a.
|
n.a. |
Author |
1 |
(yaz - vapor and liquid mole fraction)
List of Azeotrope Types
List of References
| 1 |
Aim K.: Measurement of Vapor-Liquid Equilibrium in Systems with Components of Very Different Volatility by the Total Pressure Static Method. Fluid Phase Equilib. 2 (1978) 119-142 |
| 2 |
Gupta S.K.; Rawat B.S.; Goswami A.N.; Nanoti S.M.; Krishna R.: Isobaric Vapour-Liquid Equilibria of the Systems: Benzene-Triethylene Glycol, Toluene-Triethylene Glycol and Benzene-N-Methylpyrrolidone. Fluid Phase Equilib. 46 (1989) 95-102 |
Azeotropic Data Overview
© DDBST GmbH