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 1351
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H6O |
58.080 |
67-64-1 |
Acetone |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 1027.000 |
0.22500 |
| 1316.000 |
0.31800 |
| 1303.000 |
0.34500 |
| 1410.000 |
0.37300 |
| 1453.000 |
0.39900 |
| 1465.000 |
0.41900 |
| 1530.000 |
0.48600 |
| 1523.000 |
0.51500 |
| 1472.000 |
0.64200 |
| 1401.000 |
0.67200 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Coomber B.A.; Wormald C.J.: The Excess Enthalpies of Acetone + Water and of Acetone + some Normal Alcohols. J.Chem.Thermodyn. 8 (1976) 793-799 |
Enthalpy of Mixing Data Set 1352
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H6O |
58.080 |
67-64-1 |
Acetone |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 466.409 |
0.10030 |
| 756.136 |
0.15520 |
| 840.709 |
0.19140 |
| 1241.390 |
0.30630 |
| 1247.250 |
0.31570 |
| 1374.530 |
0.45250 |
| 1371.180 |
0.50940 |
| 1367.830 |
0.50960 |
| 1376.620 |
0.51590 |
| 1305.860 |
0.58790 |
| 1278.650 |
0.64160 |
| 1123.740 |
0.75140 |
| 1023.670 |
0.77910 |
| 682.448 |
0.87340 |
| 368.857 |
0.94010 |
| 223.575 |
0.96590 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Murakami S.; Fujishiro R.: III. The Intermolecular Energy of Hydrogen Bonding between Alcohol and Several other Polar Molecules. Bull.Chem.Soc.Japan 39 (1966) 720-725 |
Enthalpy of Mixing Data Set 1353
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H6O |
58.080 |
67-64-1 |
Acetone |
| 2 |
C4H10O |
74.123 |
71-36-3 |
1-Butanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 837.780 |
0.20000 |
| 1091.500 |
0.30000 |
| 1318.840 |
0.39000 |
| 1341.030 |
0.47000 |
| 1397.140 |
0.51000 |
| 1412.210 |
0.60000 |
| 1419.740 |
0.64000 |
| 1183.190 |
0.72000 |
| 992.270 |
0.79000 |
| 730.600 |
0.86000 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Paz-Andrade M.I.; Casas M.I.: Acetonia-Propanol y Acetonia-Butanol a 25 °C. Anal.Quim. 66 (1970) 709-712 |
Diagrams
List of All References
| Source |
| Coomber B.A.; Wormald C.J.: The Excess Enthalpies of Acetone + Water and of Acetone + some Normal Alcohols. J.Chem.Thermodyn. 8 (1976) 793-799 |
| Murakami S.; Fujishiro R.: III. The Intermolecular Energy of Hydrogen Bonding between Alcohol and Several other Polar Molecules. Bull.Chem.Soc.Japan 39 (1966) 720-725 |
| Paz-Andrade M.I.; Casas M.I.: Acetonia-Propanol y Acetonia-Butanol a 25 °C. Anal.Quim. 66 (1970) 709-712 |
Excess Enthalpy Data Overview
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