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 15017
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
x2 [mol/mol] |
| 37.180 |
0.00984 |
0.25703 |
| 54.076 |
0.01948 |
0.25453 |
| 67.854 |
0.02796 |
0.25233 |
| 67.846 |
0.02796 |
0.25233 |
| 84.066 |
0.03868 |
0.24954 |
| 98.495 |
0.04969 |
0.24668 |
| 112.628 |
0.06167 |
0.24358 |
| 128.161 |
0.07678 |
0.23965 |
| 141.828 |
0.09243 |
0.23559 |
| 155.110 |
0.11072 |
0.23084 |
| 167.604 |
0.13194 |
0.22533 |
| 178.204 |
0.15474 |
0.21942 |
| 188.776 |
0.18477 |
0.21162 |
| 197.221 |
0.21766 |
0.20308 |
| 204.197 |
0.25559 |
0.19324 |
| 209.605 |
0.29791 |
0.18225 |
| 213.970 |
0.34509 |
0.17000 |
| 216.785 |
0.38761 |
0.15897 |
| 219.105 |
0.42308 |
0.14976 |
| 221.092 |
0.45694 |
0.14097 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Fischer K.; Gmehling J.: Influence of Water on the Vapor-Liquid Equilibria, Activity Coefficients at Infinite Dilution and Enthalpies of Mixing for Mixtures of n-Methyl-2-Pyrrolidone with C5 or C6 Hydrocarbons. Fluid Phase Equilib. 218 (2004) 69-76 |
Vapor-Liquid Equilibrium Data Set 15018
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
x2 [mol/mol] |
| 25.654 |
0.01181 |
0.14364 |
| 39.665 |
0.02320 |
0.14199 |
| 52.270 |
0.03424 |
0.14038 |
| 62.598 |
0.04412 |
0.13895 |
| 77.651 |
0.05931 |
0.13674 |
| 91.708 |
0.07558 |
0.13437 |
| 104.719 |
0.09247 |
0.13192 |
| 120.470 |
0.11619 |
0.12847 |
| 136.377 |
0.14524 |
0.12425 |
| 150.701 |
0.17840 |
0.11943 |
| 162.843 |
0.21491 |
0.11412 |
| 173.576 |
0.25847 |
0.10779 |
| 182.616 |
0.30848 |
0.10052 |
| 189.526 |
0.35991 |
0.09304 |
| 195.803 |
0.42150 |
0.08409 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Fischer K.; Gmehling J.: Influence of Water on the Vapor-Liquid Equilibria, Activity Coefficients at Infinite Dilution and Enthalpies of Mixing for Mixtures of n-Methyl-2-Pyrrolidone with C5 or C6 Hydrocarbons. Fluid Phase Equilib. 218 (2004) 69-76 |
Vapor-Liquid Equilibrium Data Set 15027
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
| 3 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
Data Table
| P [kPa] |
x1 [mol/mol] |
x2 [mol/mol] |
| 67.298 |
0.00125 |
0.14528 |
| 72.855 |
0.00298 |
0.14503 |
| 84.062 |
0.00662 |
0.14450 |
| 105.705 |
0.01360 |
0.14349 |
| 137.643 |
0.02468 |
0.14188 |
| 178.329 |
0.04057 |
0.13956 |
| 224.388 |
0.05972 |
0.13678 |
| 271.760 |
0.08191 |
0.13355 |
| 327.096 |
0.11162 |
0.12923 |
| 400.166 |
0.16045 |
0.12213 |
| 465.475 |
0.21995 |
0.11347 |
| 517.712 |
0.28564 |
0.10391 |
| 558.381 |
0.35625 |
0.09364 |
| 595.114 |
0.44058 |
0.08138 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Fischer K.; Gmehling J.: Influence of Water on the Vapor-Liquid Equilibria, Activity Coefficients at Infinite Dilution and Enthalpies of Mixing for Mixtures of n-Methyl-2-Pyrrolidone with C5 or C6 Hydrocarbons. Fluid Phase Equilib. 218 (2004) 69-76 |
List of All References
Vapor-Liquid Equilibrium Data Overview
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