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 13698
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O2 |
88.106 |
141-78-6 |
Ethyl acetate |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
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Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| -9.000 |
0.02380 |
| -16.000 |
0.04640 |
| -22.000 |
0.06800 |
| -26.000 |
0.08870 |
| -30.000 |
0.16300 |
| -26.000 |
0.22600 |
| -18.000 |
0.28020 |
| 1.000 |
0.36870 |
| 25.000 |
0.46700 |
| 43.000 |
0.53880 |
| 64.000 |
0.63670 |
| 74.000 |
0.70030 |
| 81.000 |
0.77800 |
| 81.000 |
0.82370 |
| 75.000 |
0.87520 |
| 54.000 |
0.93340 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Francesconi R.; Comelli F.: Excess molar enthalpies of binary mixtures containing acetic or propionic acid + eight ethyl alkanoates at 298.15 K. Thermochim.Acta 322 (1998) 63-68 |
Enthalpy of Mixing Data Set 22412
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O2 |
88.106 |
141-78-6 |
Ethyl acetate |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
323.150 |
K |
| Pressure |
15.480 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| -7.400 |
0.01480 |
| -14.800 |
0.03000 |
| -26.600 |
0.06130 |
| -38.700 |
0.11080 |
| -43.700 |
0.16370 |
| -39.400 |
0.24030 |
| -26.400 |
0.32460 |
| -5.500 |
0.41790 |
| 21.900 |
0.52170 |
| 53.900 |
0.63790 |
| 73.000 |
0.73470 |
| 78.600 |
0.84090 |
| 63.800 |
0.91780 |
| 44.000 |
0.95820 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Brandt S.; Horstmann S.; Steinigeweg S.; Gmehling J.: Part II. Ethyl acetate synthesis. Fluid Phase Equilib. 376 (2014) 48-54 |
Diagrams
List of All References
| Source |
| Francesconi R.; Comelli F.: Excess molar enthalpies of binary mixtures containing acetic or propionic acid + eight ethyl alkanoates at 298.15 K. Thermochim.Acta 322 (1998) 63-68 |
| Brandt S.; Horstmann S.; Steinigeweg S.; Gmehling J.: Part II. Ethyl acetate synthesis. Fluid Phase Equilib. 376 (2014) 48-54 |
Excess Enthalpy Data Overview
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