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 10105
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
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] |
| 0.7306 |
0.00000 |
| 78.330 |
0.17870 |
| 85.530 |
0.24020 |
| 88.910 |
0.28840 |
| 92.020 |
0.39060 |
| 92.870 |
0.45220 |
| 93.490 |
0.52930 |
| 93.830 |
0.59860 |
| 94.340 |
0.67870 |
| 95.000 |
0.73720 |
| 96.069 |
0.80160 |
| 97.591 |
0.86600 |
| 100.670 |
0.93690 |
| 104.270 |
1.00000 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Dojcansky J.; Revus M.; Surovy J.; Marecek V.: Einfluss von N-Methylpyrrolidon auf die relative Flüchtigkeit im System n-Hexan-Benzol. Ropa Uhlie 22 (1980) 236-243 |
Vapor-Liquid Equilibrium Data Set 11543
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
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] |
| 0.460 |
0.00000 |
| 63.791 |
0.19350 |
| 66.820 |
0.27510 |
| 67.800 |
0.34530 |
| 69.730 |
0.42690 |
| 70.020 |
0.46950 |
| 69.830 |
0.58730 |
| 70.100 |
0.68630 |
| 70.650 |
0.78150 |
| 71.279 |
0.83530 |
| 74.401 |
0.96030 |
| 76.510 |
1.00000 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Gierycz P.; Rogalski M.; Malanowski S.: Vapor-Liquid Equilibria in Binary System Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives Vapor-Liquid Equilibria in Binary Systems Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives. Fluid Phase Equilib. 22 (1985) 107-122 |
Vapor-Liquid Equilibrium Data Set 11544
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
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] |
| 0.800 |
0.00000 |
| 89.290 |
0.19360 |
| 94.120 |
0.34540 |
| 94.570 |
0.42700 |
| 95.420 |
0.46960 |
| 96.240 |
0.58740 |
| 96.140 |
0.68640 |
| 98.160 |
0.78160 |
| 99.100 |
0.83540 |
| 102.770 |
0.96030 |
| 105.290 |
1.00000 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Gierycz P.; Rogalski M.; Malanowski S.: Vapor-Liquid Equilibria in Binary System Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives Vapor-Liquid Equilibria in Binary Systems Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives. Fluid Phase Equilib. 22 (1985) 107-122 |
Diagrams
List of All References
| Source |
| Dojcansky J.; Revus M.; Surovy J.; Marecek V.: Einfluss von N-Methylpyrrolidon auf die relative Flüchtigkeit im System n-Hexan-Benzol. Ropa Uhlie 22 (1980) 236-243 |
| Gierycz P.; Rogalski M.; Malanowski S.: Vapor-Liquid Equilibria in Binary System Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives Vapor-Liquid Equilibria in Binary Systems Formed by N-Methylpyrrolidone with Hydrocarbons and Hydroxyl Derivatives. Fluid Phase Equilib. 22 (1985) 107-122 |
Vapor-Liquid Equilibrium Data Overview
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