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 29939

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O2 88.106 141-78-6 Ethyl acetate
2 H2O 18.015 7732-18-5 Water
3 C5H9NO 99.133 872-50-4 N-Methyl-2-pyrrolidone
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Constant Value

Temperature 382.61 K

Data Table

P [kPa] x1 [mol/mol] x2 [mol/mol]
22.710 0.00000 0.14685
22.860 0.00032 0.14680
23.030 0.00059 0.14677
23.210 0.00103 0.14670
23.680 0.00207 0.14655
24.370 0.00353 0.14633
25.340 0.00565 0.14602
26.590 0.00844 0.14561
28.600 0.01288 0.14496
32.080 0.02059 0.14383
37.060 0.03189 0.14217
44.380 0.04908 0.13964
55.010 0.07498 0.13584
72.360 0.12026 0.12919
91.220 0.17433 0.12125
112.760 0.24272 0.11121
137.030 0.33045 0.09832
158.650 0.41812 0.08545
181.570 0.52124 0.07031

(P - pressure, x - liquid mole fraction)

Reference

Source
Strotmann B.: Experimentelle Bestimmung von Dampf-Flüssig-Phasengleichgewichten sowie Mischungsenthalpien und simultane Korrelation der Meßergebnisse unter Verwendung von gE-Modellen. Master's Thesis (1996)

List of All References

Source

Vapor-Liquid Equilibrium Data Overview


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