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 1338
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H6O |
58.080 |
67-64-1 |
Acetone |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
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Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 751.949 |
0.12100 |
| 1065.540 |
0.20000 |
| 1310.890 |
0.27600 |
| 1472.080 |
0.38700 |
| 1635.360 |
0.51100 |
| 1583.030 |
0.54900 |
| 1511.020 |
0.56200 |
| 1517.710 |
0.60200 |
| 1119.550 |
0.77500 |
| 766.184 |
0.86600 |
| 732.690 |
0.87200 |
| 507.021 |
0.91970 |
| 393.559 |
0.93930 |
| 383.929 |
0.94270 |
| 101.321 |
0.98570 |
| 37.556 |
0.99480 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Murakami S.; Amaya K.; Fujishiro R.: The Energy of Hydrogen Bonding between Alcohol and Ketone Molecules. Bull.Chem.Soc.Japan 37 (1964) 1776-1780 |
Enthalpy of Mixing Data Set 1339
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H6O |
58.080 |
67-64-1 |
Acetone |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 824.800 |
0.15100 |
| 988.080 |
0.18800 |
| 1415.140 |
0.33100 |
| 1494.690 |
0.33300 |
| 1436.070 |
0.33900 |
| 1611.920 |
0.51200 |
| 1624.480 |
0.51400 |
| 1515.620 |
0.54800 |
| 1339.780 |
0.69800 |
| 1323.030 |
0.70800 |
| 820.610 |
0.83900 |
| 795.490 |
0.84800 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Parks G.S.; Chaffee C.S.: Some Physical-Chemical Properties of Mixtures of Acetone and Iso-Propyl Alcohol. J.Phys.Chem. 31 (1927) 439-447 |
Enthalpy of Mixing Data Set 9815
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C3H6O |
58.080 |
67-64-1 |
Acetone |
| 2 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 376.300 |
0.05000 |
| 678.200 |
0.10000 |
| 931.100 |
0.15000 |
| 1128.500 |
0.20000 |
| 1292.600 |
0.25000 |
| 1424.900 |
0.30000 |
| 1519.000 |
0.35000 |
| 1585.900 |
0.40000 |
| 1620.600 |
0.45000 |
| 1627.000 |
0.50000 |
| 1602.600 |
0.55000 |
| 1552.300 |
0.60000 |
| 1475.300 |
0.65000 |
| 1369.400 |
0.70000 |
| 1233.200 |
0.75000 |
| 1064.500 |
0.80000 |
| 858.700 |
0.85000 |
| 619.200 |
0.90000 |
| 338.100 |
0.95000 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Nagata I.: Excess enthalpies for (propan-2-ol + propanone) and (propan-2-ol + propanone + benzene) at the temperature 298.15 K. J.Chem.Thermodyn. 26 (1994) 691-695 |
Diagrams
List of All References
| Source |
| Parks G.S.; Chaffee C.S.: Some Physical-Chemical Properties of Mixtures of Acetone and Iso-Propyl Alcohol. J.Phys.Chem. 31 (1927) 439-447 |
| Murakami S.; Amaya K.; Fujishiro R.: The Energy of Hydrogen Bonding between Alcohol and Ketone Molecules. Bull.Chem.Soc.Japan 37 (1964) 1776-1780 |
| Nagata I.: Excess enthalpies for (propan-2-ol + propanone) and (propan-2-ol + propanone + benzene) at the temperature 298.15 K. J.Chem.Thermodyn. 26 (1994) 691-695 |
Excess Enthalpy Data Overview
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