Dortmund Data Bank

Excess Enthalpy 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.


Enthalpy of Mixing Data Set 1725

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

Miscibility gap: No

Constant Value

Temperature 303.150 K

Data Table

hE [J/mol] x1 [mol/mol]
-85.000 0.08900
-163.000 0.16100
-232.000 0.26100
-239.000 0.27600
-312.000 0.39400
-340.000 0.46600
-355.000 0.48000
-367.000 0.56400
-340.000 0.65100
-278.000 0.74200
-139.000 0.89300
-66.000 0.94600

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Bolinaga R.; Gracia M.; Gutierrez Losa C.: Excess Enthalpies of Mixtures Containing Tetrahydrofurfurylalcohol or Tetrahydrofurfurylamine. J.Chem.Thermodyn. 10 (1978) 667-673


Enthalpy of Mixing Data Set 1726

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

Miscibility gap: No

Constant Value

Temperature 298.150 K

Data Table

hE [J/mol] x1 [mol/mol]
-80.800 0.05940
-185.200 0.16210
-263.200 0.25150
-320.400 0.34630
-354.500 0.43160
-365.800 0.51620
-354.600 0.60160
-322.100 0.68400
-269.300 0.77160
-196.100 0.85160
-143.000 0.89990

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Inglese A.; Wilhelm E.; Grolier J.-P.E.; Kehiaian H.V.: 3. Excess Enthalpies of Oxolane, 1,3-Dioxolane, Oxane, and 1,3-Dioxane + Benzene and + Tetrachloromethane. J.Chem.Thermodyn. 13 (1981) 229-234


Enthalpy of Mixing Data Set 1727

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

Miscibility gap: No

Constant Value

Temperature 298.150 K

Data Table

hE [J/mol] x1 [mol/mol]
-275.073 0.20810
-372.625 0.36160
-386.441 0.40810
-393.978 0.48690
-396.071 0.50910
-382.255 0.59670
-374.719 0.61800
-337.037 0.70340
-282.609 0.77760
-190.918 0.85910

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Mahl B.S.; Kooner Z.S.; Khurma J.R.: Thermodynamic Evidence for Complex Formation between Tetrahydrofuran and Aromatic Hydrocarbons. J.Chem.Eng.Data 23 (1978) 150-152

Diagrams

Excess Enthalpies of Benzene+Tetrahydrofuran
See larger image

List of All References

Source
Bolinaga R.; Gracia M.; Gutierrez Losa C.: Excess Enthalpies of Mixtures Containing Tetrahydrofurfurylalcohol or Tetrahydrofurfurylamine. J.Chem.Thermodyn. 10 (1978) 667-673
Inglese A.; Wilhelm E.; Grolier J.-P.E.; Kehiaian H.V.: 3. Excess Enthalpies of Oxolane, 1,3-Dioxolane, Oxane, and 1,3-Dioxane + Benzene and + Tetrachloromethane. J.Chem.Thermodyn. 13 (1981) 229-234
Mahl B.S.; Kooner Z.S.; Khurma J.R.: Thermodynamic Evidence for Complex Formation between Tetrahydrofuran and Aromatic Hydrocarbons. J.Chem.Eng.Data 23 (1978) 150-152

Excess Enthalpy Data Overview


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