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 11332
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 2 |
C6H12O2 |
116.160 |
123-86-4 |
Acetic acid butyl ester |
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Miscibility gap: No
Constant Value
| Temperature |
298.150 |
K |
| Pressure |
1.010 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 635.900 |
0.12660 |
| 1013.600 |
0.24260 |
| 1243.500 |
0.34780 |
| 1337.000 |
0.43870 |
| 1339.300 |
0.51540 |
| 1291.600 |
0.58030 |
| 1217.600 |
0.63410 |
| 1133.200 |
0.67870 |
| 1030.700 |
0.71550 |
| 921.000 |
0.75570 |
| 793.400 |
0.79590 |
| 660.700 |
0.83610 |
| 516.400 |
0.87580 |
| 380.600 |
0.91260 |
| 260.300 |
0.94210 |
| 126.100 |
0.97360 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Ortega J.: Excess Enthalpy of Alcohols + Esters. Int.Data Series Sel.Data Mixtures Ser. A 23 (1995) 154-183 |
Enthalpy of Mixing Data Set 22374
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12O2 |
116.160 |
123-86-4 |
Acetic acid butyl ester |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
298.150 |
K |
| Pressure |
1.0132 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 441.400 |
0.10490 |
| 772.900 |
0.20390 |
| 1033.700 |
0.30130 |
| 1210.500 |
0.40240 |
| 1306.100 |
0.50930 |
| 1311.700 |
0.60140 |
| 1184.000 |
0.70690 |
| 936.100 |
0.80510 |
| 566.900 |
0.90080 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Khanlarzadeh K.; Iloukhani H.: Measurement and Correlation of Excess Molar Enthalpy of Binary Mixtures Containing Butyl Acetate + 1-Alkanols (C1-C6) at 298.15 K. J.Solution Chem. 43 (2014) 1259-1269 |
Diagrams
List of All References
| Source |
| Ortega J.: Excess Enthalpy of Alcohols + Esters. Int.Data Series Sel.Data Mixtures Ser. A 23 (1995) 154-183 |
| Khanlarzadeh K.; Iloukhani H.: Measurement and Correlation of Excess Molar Enthalpy of Binary Mixtures Containing Butyl Acetate + 1-Alkanols (C1-C6) at 298.15 K. J.Solution Chem. 43 (2014) 1259-1269 |
Excess Enthalpy Data Overview
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