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
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
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
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
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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