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 21837
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O2 |
88.106 |
141-78-6 |
Ethyl acetate |
| 2 |
C6H12O2 |
116.160 |
123-86-4 |
Acetic acid butyl ester |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
298.000 |
K |
| Pressure |
1.000 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 23.200 |
0.09910 |
| 43.700 |
0.19820 |
| 59.400 |
0.29930 |
| 70.000 |
0.39930 |
| 76.000 |
0.49820 |
| 74.700 |
0.59940 |
| 67.000 |
0.69850 |
| 52.400 |
0.79880 |
| 30.000 |
0.89950 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Laavi H.; Pokki J.-P.; Uusi-Kyyny P.; Massimi A.; Kim Y.; Sapei E.; Alopaeus V.: Vapor–Liquid Equilibrium at 350 K, Excess Molar Enthalpies at 298 K, and Excess Molar Volumes at 298 K of Binary Mixtures Containing Ethyl Acetate, Butyl Acetate, and 2-Butanol. J.Chem.Eng.Data 58 (2013) 1011-1019 |
Enthalpy of Mixing Data Set 22351
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O2 |
88.106 |
141-78-6 |
Ethyl acetate |
| 2 |
C6H12O2 |
116.160 |
123-86-4 |
Acetic acid butyl ester |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 31.000 |
0.50000 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Deshpande D.D.; Prabhu C.S.: Heats of Mixing and Contact Interaction of Hydrocarbons with n-Alkyl Acetates. J.Phys.Chem. 85 (1981) 1261-1264 |
Diagrams
List of All References
| Source |
| Deshpande D.D.; Prabhu C.S.: Heats of Mixing and Contact Interaction of Hydrocarbons with n-Alkyl Acetates. J.Phys.Chem. 85 (1981) 1261-1264 |
| Laavi H.; Pokki J.-P.; Uusi-Kyyny P.; Massimi A.; Kim Y.; Sapei E.; Alopaeus V.: Vapor–Liquid Equilibrium at 350 K, Excess Molar Enthalpies at 298 K, and Excess Molar Volumes at 298 K of Binary Mixtures Containing Ethyl Acetate, Butyl Acetate, and 2-Butanol. J.Chem.Eng.Data 58 (2013) 1011-1019 |
Excess Enthalpy Data Overview
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