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 15009
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 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] |
| 2.1105 |
0.00000 |
| 5.122 |
0.00297 |
| 7.239 |
0.00498 |
| 10.831 |
0.00865 |
| 15.801 |
0.01389 |
| 18.666 |
0.01697 |
| 22.603 |
0.02128 |
| 26.382 |
0.02555 |
| 31.692 |
0.03168 |
| 36.769 |
0.03782 |
| 44.646 |
0.04768 |
| 51.980 |
0.05739 |
| 58.723 |
0.06684 |
| 58.753 |
0.06684 |
| 63.613 |
0.07401 |
| 69.672 |
0.08324 |
| 75.222 |
0.09219 |
| 80.367 |
0.10093 |
| 85.381 |
0.10989 |
| 91.674 |
0.12170 |
| 102.678 |
0.14456 |
| 108.324 |
0.15753 |
| 113.368 |
0.16993 |
| 118.464 |
0.18353 |
| 125.186 |
0.20288 |
| 135.488 |
0.23716 |
| 143.564 |
0.26925 |
| 150.188 |
0.30000 |
| 156.475 |
0.33387 |
| 161.617 |
0.36611 |
| 166.154 |
0.39796 |
| 167.192 |
0.40779 |
| 169.775 |
0.42694 |
| 169.965 |
0.43233 |
| 172.778 |
0.45324 |
| 172.658 |
0.45907 |
| 174.972 |
0.48374 |
| 177.907 |
0.51741 |
| 180.492 |
0.55000 |
| 183.212 |
0.58671 |
| 185.715 |
0.62192 |
| 188.408 |
0.65984 |
| 190.992 |
0.69752 |
| 193.685 |
0.73538 |
| 195.812 |
0.76369 |
| 197.845 |
0.78964 |
| 200.108 |
0.81632 |
| 201.925 |
0.83648 |
| 203.997 |
0.85761 |
| 206.138 |
0.87778 |
| 208.399 |
0.89711 |
| 211.025 |
0.91760 |
| 214.054 |
0.93844 |
| 216.773 |
0.95518 |
| 219.049 |
0.96867 |
| 220.502 |
0.97600 |
| 222.036 |
0.98332 |
| 224.043 |
1.00000 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Fischer K.; Gmehling J.: Vapor-liquid equilibria, activity coefficients at infinite dilution and heats of mixing for mixtures of N-methyl pyrrolidone-2 with C5 or C6 hydrocarbons and for hydrocarbon mixtures. Fluid Phase Equilib. 119 (1996) 113-130 |
Vapor-Liquid Equilibrium Data Set 15016
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 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] |
| 16.895 |
0.00000 |
| 18.374 |
0.00072 |
| 21.012 |
0.00183 |
| 24.703 |
0.00342 |
| 29.522 |
0.00540 |
| 37.177 |
0.00877 |
| 44.864 |
0.01218 |
| 59.152 |
0.01827 |
| 104.923 |
0.04030 |
| 144.197 |
0.06072 |
| 175.834 |
0.07862 |
| 214.161 |
0.10241 |
| 260.176 |
0.13438 |
| 312.465 |
0.17713 |
| 361.764 |
0.22617 |
| 403.755 |
0.27763 |
| 434.031 |
0.32244 |
| 483.359 |
0.41674 |
| 495.366 |
0.44472 |
(P - pressure, x - liquid mole fraction)
Reference
| Source |
| Fischer K.; Gmehling J.: Vapor-liquid equilibria, activity coefficients at infinite dilution and heats of mixing for mixtures of N-methyl pyrrolidone-2 with C5 or C6 hydrocarbons and for hydrocarbon mixtures. Fluid Phase Equilib. 119 (1996) 113-130 |
Vapor-Liquid Equilibrium Data Set 33620
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 2 |
C5H9NO |
99.133 |
872-50-4 |
N-Methyl-2-pyrrolidone |
Search the DDB for all data of this mixture
Constant Value
Data Table
| T [K] |
x1 [mol/mol] |
y1 [mol/mol] |
| 445.70 |
0.00000 |
0.00000 |
| 366.34 |
0.05600 |
0.93100 |
| 325.84 |
0.29300 |
0.99300 |
| 320.87 |
0.34500 |
0.99600 |
| 317.84 |
0.57200 |
0.99700 |
| 317.26 |
0.69000 |
0.99700 |
| 316.87 |
0.73000 |
0.99700 |
| 316.47 |
0.78800 |
0.99700 |
| 313.39 |
1.00000 |
1.00000 |
(T - temperature, x - liquid mole fraction, y - vapor mole fraction)
Reference
| Source |
| Moodley P.: Vapour-Liquid Equilibria Studies for Binary Systems Containing 1-Hexene and n-Hexane. Master's Thesis (2009) |
Diagrams
List of All References
| Source |
| Fischer K.; Gmehling J.: Vapor-liquid equilibria, activity coefficients at infinite dilution and heats of mixing for mixtures of N-methyl pyrrolidone-2 with C5 or C6 hydrocarbons and for hydrocarbon mixtures. Fluid Phase Equilib. 119 (1996) 113-130 |
| Moodley P.: Vapour-Liquid Equilibria Studies for Binary Systems Containing 1-Hexene and n-Hexane. Master's Thesis (2009) |
Vapor-Liquid Equilibrium Data Overview
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