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 1610
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
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Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 211.433 |
0.12420 |
| 404.026 |
0.19950 |
| 777.907 |
0.45470 |
| 799.679 |
0.59150 |
| 817.682 |
0.69480 |
| 754.042 |
0.77300 |
| 558.938 |
0.86680 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Murakami S.; Amaya K.; Fujishiro R.: The Energy of Hydrogen Bonding between Alcohol and Ketone Molecules. Bull.Chem.Soc.Japan 37 (1964) 1776-1780 |
Enthalpy of Mixing Data Set 6166
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
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Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 29.930 |
0.00660 |
| 45.270 |
0.01000 |
| 60.310 |
0.01330 |
| 67.110 |
0.01470 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Trampe D.M.; Eckert C.A.: Calorimetric Measurement of Partial Molar Excess Enthalpies at Infinite Dilution. J.Chem.Eng.Data 36 (1991) 112-118 |
Enthalpy of Mixing Data Set 11678
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H14 |
86.177 |
110-54-3 |
Hexane |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 591.344 |
0.32580 |
| 728.336 |
0.52800 |
| 729.717 |
0.67050 |
| 515.102 |
0.88170 |
| 112.164 |
0.99488 |
| 42.831 |
0.99821 |
| 22.358 |
0.99906 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Pahlke H.: Über Mischungswärmen organischer Substanzen. Thesis (1935) |
Diagrams
List of All References
| Source |
| Murakami S.; Amaya K.; Fujishiro R.: The Energy of Hydrogen Bonding between Alcohol and Ketone Molecules. Bull.Chem.Soc.Japan 37 (1964) 1776-1780 |
| Trampe D.M.; Eckert C.A.: Calorimetric Measurement of Partial Molar Excess Enthalpies at Infinite Dilution. J.Chem.Eng.Data 36 (1991) 112-118 |
| Pahlke H.: Über Mischungswärmen organischer Substanzen. Thesis (1935) |
Excess Enthalpy Data Overview
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