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 6644

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O 72.107 109-99-9 Tetrahydrofuran
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Constant Value

Temperature 298.15 K

Data Table

P [kPa] x1 [mol/mol]
13.011 0.00000
14.825 0.05000
15.825 0.10000
16.639 0.15000
17.332 0.20000
17.985 0.25000
18.585 0.30000
19.132 0.35000
19.585 0.40000
19.998 0.45000
20.372 0.50000
20.692 0.55000
20.985 0.60000
21.225 0.65000
21.425 0.70000
21.572 0.75000
21.652 0.80000
21.705 0.85000
21.705 0.90000
21.652 0.95000
21.601 1.00000

(P - pressure, x - liquid mole fraction)

Reference

Source
Arm H.; Bankay D.: Dampfdrücke, Dichten und thermodynamische Mischungsfunktionen des binären Systems Cyclohexan-Tetrahydrofuran bei 25°. Helv.Chim.Acta 52 (1969) 279-281


Vapor-Liquid Equilibrium Data Set 6777

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O 72.107 109-99-9 Tetrahydrofuran
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Constant Value

Temperature 298.15 K

Data Table

P [kPa] x1 [mol/mol]
13.012 0.00000
14.759 0.07680
16.412 0.15720
17.679 0.24620
18.532 0.31730
19.398 0.39730
20.038 0.46330
20.385 0.50320
20.718 0.55630
21.038 0.60410
21.198 0.65390
21.438 0.70360
21.572 0.77720
21.732 0.85720
21.758 0.92990
21.598 1.00000

(P - pressure, x - liquid mole fraction)

Reference

Source
Deshpande D.D.; Oswal S.L.: 1. Excess Gibbs Free Energies and Excess Volumes. J.Chem.Thermodyn. 7 (1975) 155-159


Vapor-Liquid Equilibrium Data Set 6778

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O 72.107 109-99-9 Tetrahydrofuran
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Constant Value

Temperature 313.15 K

Data Table

P [kPa] x1 [mol/mol]
24.691 0.00000
27.691 0.07680
30.651 0.15720
32.957 0.24620
34.717 0.31730
35.904 0.39730
37.024 0.46330
37.837 0.50320
38.424 0.55630
39.050 0.60410
39.543 0.65390
39.823 0.70360
40.197 0.77720
40.597 0.85720
40.543 0.92990
40.517 1.00000

(P - pressure, x - liquid mole fraction)

Reference

Source
Deshpande D.D.; Oswal S.L.: 1. Excess Gibbs Free Energies and Excess Volumes. J.Chem.Thermodyn. 7 (1975) 155-159

Diagrams

Vapor-Liquid Equilibrium of Cyclohexane+Tetrahydrofuran
See larger image

List of All References

Source
Arm H.; Bankay D.: Dampfdrücke, Dichten und thermodynamische Mischungsfunktionen des binären Systems Cyclohexan-Tetrahydrofuran bei 25°. Helv.Chim.Acta 52 (1969) 279-281
Deshpande D.D.; Oswal S.L.: 1. Excess Gibbs Free Energies and Excess Volumes. J.Chem.Thermodyn. 7 (1975) 155-159

Vapor-Liquid Equilibrium Data Overview


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