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 6781

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O 72.107 109-99-9 Tetrahydrofuran
2 C6H6 78.114 71-43-2 Benzene
Search the DDB for all data of this mixture

Constant Value

Temperature 298.15 K

Data Table

P [kPa] x1 [mol/mol]
12.586 0.00000
13.039 0.06740
13.492 0.15590
14.052 0.23650
14.465 0.30530
15.079 0.36470
15.599 0.42930
16.079 0.48350
16.585 0.55120
17.105 0.59830
17.852 0.67030
18.545 0.73710
19.438 0.81250
20.172 0.88370
21.025 0.95450

(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 6782

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O 72.107 109-99-9 Tetrahydrofuran
2 C6H6 78.114 71-43-2 Benzene
Search the DDB for all data of this mixture

Constant Value

Temperature 313.15 K

Data Table

P [kPa] x1 [mol/mol]
24.478 0.00000
25.025 0.06740
25.891 0.15590
26.864 0.23650
27.771 0.30530
28.731 0.36470
29.638 0.42930
30.597 0.48350
31.624 0.55120
32.411 0.59830
33.877 0.67030
34.890 0.73710
36.517 0.81250
37.850 0.88370
39.370 0.95450

(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 8429

Components

No. Formula Molar Mass CAS Registry Number Name
1 C4H8O 72.107 109-99-9 Tetrahydrofuran
2 C6H6 78.114 71-43-2 Benzene
Search the DDB for all data of this mixture

Constant Value

Temperature 303.15 K

Data Table

P [kPa] x1 [mol/mol] y1 [mol/mol]
16.025 0.00000 0.00000
16.345 0.05000 0.06800
16.839 0.12500 0.16500
17.599 0.22800 0.30300
18.398 0.32700 0.42300
19.265 0.42300 0.53800
19.998 0.49500 0.61400
20.398 0.53000 0.65700
20.625 0.55000 0.67500
21.572 0.62000 0.74200
22.038 0.65500 0.77200
23.398 0.75000 0.84800
25.318 0.88800 0.93600
26.331 0.95000 0.97400
27.011 1.00000 1.00000

(P - pressure, x - liquid mole fraction, y - vapor mole fraction)

Reference

Source
Geier K.; Bittrich H.-J.: Zur Thermodynamik der Flüssig-Dampf-Gleichgewichte der binären Systeme n-Hexan-Benzol, Cyclohexan-Benzol und Tetrahydrofuran mit n-Hexan, Cyclohexan, Benzol und Dimethylformamid. Z.Phys.Chem.(Leipzig) 260 (1979) 705-718

Diagrams

Vapor-Liquid Equilibrium of Benzene+Tetrahydrofuran
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Vapor-Liquid Equilibrium of Benzene+Tetrahydrofuran
See larger image

List of All References

Source
Deshpande D.D.; Oswal S.L.: 1. Excess Gibbs Free Energies and Excess Volumes. J.Chem.Thermodyn. 7 (1975) 155-159
Geier K.; Bittrich H.-J.: Zur Thermodynamik der Flüssig-Dampf-Gleichgewichte der binären Systeme n-Hexan-Benzol, Cyclohexan-Benzol und Tetrahydrofuran mit n-Hexan, Cyclohexan, Benzol und Dimethylformamid. Z.Phys.Chem.(Leipzig) 260 (1979) 705-718

Vapor-Liquid Equilibrium Data Overview


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