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 13598
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C2H6O |
46.069 |
64-17-5 |
Ethanol |
| 3 |
C3H8O |
60.096 |
67-63-0 |
2-Propanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
298.150 |
K |
| Pressure |
1.010 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
x2 [mol/mol] |
| -5.800 |
0.01250 |
0.95000 |
| -11.300 |
0.02490 |
0.90000 |
| -3.900 |
0.02520 |
0.95000 |
| -16.700 |
0.03740 |
0.85000 |
| -1.500 |
0.03750 |
0.95000 |
| -21.900 |
0.04980 |
0.80000 |
| -7.700 |
0.05030 |
0.90000 |
| -26.900 |
0.06230 |
0.75000 |
| -31.700 |
0.07480 |
0.70000 |
| -3.300 |
0.07500 |
0.90000 |
| -11.500 |
0.07550 |
0.85000 |
| -36.200 |
0.08720 |
0.65000 |
| -40.500 |
0.09970 |
0.60000 |
| -15.300 |
0.10060 |
0.80000 |
| -44.500 |
0.11210 |
0.55000 |
| -5.300 |
0.11250 |
0.85000 |
| -48.200 |
0.12460 |
0.50000 |
| -19.100 |
0.12580 |
0.75000 |
| -51.800 |
0.13710 |
0.45000 |
| -54.900 |
0.14950 |
0.40000 |
| -7.300 |
0.15000 |
0.80000 |
| -22.800 |
0.15100 |
0.70000 |
| -57.700 |
0.16200 |
0.35000 |
| -60.300 |
0.17440 |
0.30000 |
| -26.600 |
0.17610 |
0.65000 |
| -62.600 |
0.18690 |
0.25000 |
| -9.400 |
0.18750 |
0.75000 |
| -64.700 |
0.19940 |
0.20000 |
| -30.500 |
0.20130 |
0.60000 |
| -66.300 |
0.21180 |
0.15000 |
| -67.600 |
0.22430 |
0.10000 |
| -11.600 |
0.22490 |
0.70000 |
| -34.300 |
0.22640 |
0.55000 |
| -68.400 |
0.23670 |
0.05000 |
| -38.000 |
0.25160 |
0.50000 |
| -13.900 |
0.26240 |
0.65000 |
| -41.800 |
0.27680 |
0.45000 |
| -16.100 |
0.29990 |
0.60000 |
| -45.600 |
0.30190 |
0.40000 |
| -49.300 |
0.32710 |
0.35000 |
| -18.500 |
0.33740 |
0.55000 |
| -53.000 |
0.35220 |
0.30000 |
| -20.800 |
0.37490 |
0.50000 |
| -56.700 |
0.37740 |
0.25000 |
| -60.400 |
0.40260 |
0.20000 |
| -23.200 |
0.41240 |
0.45000 |
| -64.200 |
0.42770 |
0.15000 |
| -25.800 |
0.44990 |
0.40000 |
| -67.900 |
0.45290 |
0.10000 |
| -71.700 |
0.47800 |
0.05000 |
| -28.300 |
0.48740 |
0.35000 |
| -30.700 |
0.52490 |
0.30000 |
| -33.300 |
0.56240 |
0.25000 |
| -35.700 |
0.59980 |
0.20000 |
| -38.200 |
0.63730 |
0.15000 |
| -40.600 |
0.67480 |
0.10000 |
| -43.000 |
0.71230 |
0.05000 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Nagata I.; Tamura K.; Miyai K.: Excess molar enthalpies hE of ternary mixtures of (methanol + ethanol + 1-propanol or 2-propanol) at 298.15 K. Fluid Phase Equilib. 149 (1998) 147-161 |
List of All References
| Source |
| Nagata I.; Tamura K.; Miyai K.: Excess molar enthalpies hE of ternary mixtures of (methanol + ethanol + 1-propanol or 2-propanol) at 298.15 K. Fluid Phase Equilib. 149 (1998) 147-161 |
Excess Enthalpy Data Overview
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