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 1770
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O2 |
88.106 |
141-78-6 |
Ethyl acetate |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: Yes
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| -20.400 |
0.00220 |
| -53.200 |
0.00600 |
| -104.000 |
0.01360 |
| -38.300 |
0.03390 |
| 195.900 |
0.32030 |
| 470.000 |
0.59200 |
| 578.100 |
0.69340 |
| 714.100 |
0.82810 |
| 713.200 |
0.85850 |
| 719.800 |
0.87110 |
| 696.000 |
0.87670 |
| 670.300 |
0.88180 |
| 643.000 |
0.89380 |
| 688.100 |
0.89700 |
| 510.400 |
0.92380 |
| 507.300 |
0.92440 |
| 433.400 |
0.94020 |
| 333.300 |
0.95520 |
| 272.800 |
0.96450 |
| 110.700 |
0.98630 |
| 61.700 |
0.99270 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Richon D.; Viallard A.: I. Étude calorimétrique des systèmes eau/acétate d´alcoyle. Can.J.Chem. 54 (1976) 2584-2593 |
Enthalpy of Mixing Data Set 10249
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O2 |
88.106 |
141-78-6 |
Ethyl acetate |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
T [K] |
| -13.500 |
303.150 |
| -10.900 |
313.150 |
| -7.500 |
323.150 |
| -4.600 |
333.150 |
(hE - excess enthalpy, T - temperature)
Reference
| Source |
| Papulova L.V.; Nodova E.N.; Fatykhov N.F.; Shavalieva F.K.: Mischungswärme im System Wasser-Ethylacetat. Voprosy fiziki formoobrazovanija i fazovych prevrascenij (1983) 129-132 |
Enthalpy of Mixing Data Set 22413
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C4H8O2 |
88.106 |
141-78-6 |
Ethyl acetate |
| 2 |
H2O |
18.015 |
7732-18-5 |
Water |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
353.150 |
K |
| Pressure |
12.720 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 20.900 |
0.00960 |
| 44.600 |
0.02010 |
| 91.700 |
0.04410 |
| 119.000 |
0.05800 |
| 149.000 |
0.07330 |
| 182.000 |
0.09050 |
| 183.000 |
0.09050 |
| 220.000 |
0.10960 |
| 264.000 |
0.13130 |
| 311.000 |
0.15590 |
| 364.000 |
0.18420 |
| 430.000 |
0.21690 |
| 505.000 |
0.25540 |
| 594.000 |
0.30120 |
| 704.000 |
0.35650 |
| 838.000 |
0.42490 |
| 1003.000 |
0.51140 |
| 1104.000 |
0.56390 |
| 1226.000 |
0.62440 |
| 1357.000 |
0.69490 |
| 1201.000 |
0.82580 |
| 940.000 |
0.87810 |
| 592.000 |
0.93590 |
(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 |
| Richon D.; Viallard A.: I. Étude calorimétrique des systèmes eau/acétate d´alcoyle. Can.J.Chem. 54 (1976) 2584-2593 |
| Papulova L.V.; Nodova E.N.; Fatykhov N.F.; Shavalieva F.K.: Mischungswärme im System Wasser-Ethylacetat. Voprosy fiziki formoobrazovanija i fazovych prevrascenij (1983) 129-132 |
| 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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