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 6858
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
CH4O |
32.042 |
67-56-1 |
Methanol |
| 2 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
298.150 |
K |
| Pressure |
5.000 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 411.662 |
0.10800 |
| 493.102 |
0.20130 |
| 522.574 |
0.25680 |
| 523.989 |
0.25680 |
| 524.148 |
0.25680 |
| 542.836 |
0.35430 |
| 547.066 |
0.43740 |
| 551.438 |
0.43740 |
| 554.271 |
0.43740 |
| 528.419 |
0.57130 |
| 529.853 |
0.57130 |
| 479.830 |
0.67460 |
| 481.911 |
0.67460 |
| 418.731 |
0.75660 |
| 421.794 |
0.75660 |
| 349.790 |
0.82340 |
| 352.325 |
0.82340 |
| 273.018 |
0.87890 |
| 273.984 |
0.87890 |
| 189.892 |
0.92560 |
| 190.539 |
0.92560 |
| 96.957 |
0.96550 |
| 98.078 |
0.96550 |
| 48.263 |
0.98340 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Gmehling J.; Meents B.: Excess Enthalpies of Some Alkanol (C1 - C4) + Alkane (C5 - C8) or + 1-Alkene (C6, C8) Mixtures. Int.Data Series Sel.Data Mixtures Ser. A 1992 (1992) 153-160 |
Enthalpy of Mixing Data Set 7025
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 2 |
CH4O |
32.042 |
67-56-1 |
Methanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
| Temperature |
328.180 |
K |
| Pressure |
5.000 |
bar |
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 129.716 |
0.03450 |
| 128.860 |
0.03450 |
| 260.986 |
0.07440 |
| 258.044 |
0.07440 |
| 259.983 |
0.07440 |
| 325.159 |
0.09680 |
| 323.118 |
0.09680 |
| 386.197 |
0.12110 |
| 511.755 |
0.17660 |
| 637.046 |
0.24340 |
| 756.393 |
0.32540 |
| 869.183 |
0.42870 |
| 919.639 |
0.49110 |
| 918.117 |
0.49110 |
| 960.221 |
0.56260 |
| 956.078 |
0.56260 |
| 981.890 |
0.64570 |
| 935.458 |
0.74320 |
| 912.083 |
0.79870 |
| 758.749 |
0.89200 |
| 662.971 |
0.92620 |
| 477.654 |
0.96210 |
| 311.847 |
0.98080 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Gmehling J.; Meents B.: Excess Enthalpies of Some Alkanol (C1 - C4) + Alkane (C5 - C8) or + 1-Alkene (C6, C8) Mixtures. Int.Data Series Sel.Data Mixtures Ser. A 1992 (1992) 153-160 |
Enthalpy of Mixing Data Set 7027
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C6H12 |
84.161 |
592-41-6 |
1-Hexene |
| 2 |
CH4O |
32.042 |
67-56-1 |
Methanol |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 123.600 |
0.04730 |
| 274.600 |
0.12490 |
| 363.200 |
0.19150 |
| 442.400 |
0.27320 |
| 497.400 |
0.34620 |
| 529.100 |
0.41130 |
| 553.200 |
0.48450 |
| 570.100 |
0.56140 |
| 573.400 |
0.66320 |
| 530.900 |
0.76930 |
| 480.900 |
0.81660 |
| 285.000 |
0.92210 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Letcher T.M.; Schoonbaert F.E.Z.; Mercer-Chalmers J.; Prasad A.K.: Excess Enthalpies and Volumes of Binary Mixtures of 1-Alkenes with Methanol and with Ethanol. Thermochim.Acta 171 (1990) 147-152 |
Diagrams
List of All References
| Source |
| Gmehling J.; Meents B.: Excess Enthalpies of Some Alkanol (C1 - C4) + Alkane (C5 - C8) or + 1-Alkene (C6, C8) Mixtures. Int.Data Series Sel.Data Mixtures Ser. A 1992 (1992) 153-160 |
| Letcher T.M.; Schoonbaert F.E.Z.; Mercer-Chalmers J.; Prasad A.K.: Excess Enthalpies and Volumes of Binary Mixtures of 1-Alkenes with Methanol and with Ethanol. Thermochim.Acta 171 (1990) 147-152 |
Excess Enthalpy Data Overview
© DDBST GmbH
