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 934
Components
No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
1 |
C6H12 |
84.161 |
110-82-7 |
Cyclohexane |
2 |
C2H3N |
41.053 |
75-05-8 |
Acetonitrile |
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Miscibility gap: Yes
Constant Value
Data Table
hE [J/mol] |
x1 [mol/mol] |
37.800 |
0.00370 |
84.000 |
0.00720 |
136.100 |
0.01160 |
177.500 |
0.01660 |
240.300 |
0.02160 |
407.600 |
0.04300 |
450.000 |
0.06860 |
445.800 |
0.20450 |
528.200 |
0.64580 |
520.000 |
0.87330 |
532.900 |
0.92460 |
497.800 |
0.94240 |
461.400 |
0.94880 |
417.900 |
0.95970 |
376.400 |
0.96890 |
279.100 |
0.97810 |
166.500 |
0.98680 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
Source |
Lakhanpal M.L.; Mandal H.G.; Ahuja S.C.: Enthalpies of Mixing of Some Partially Miscible Liquid Pairs of Acetonitrile with Cyclohexane, n-Hexane & n-Heptane. Indian J.Chem.Sect.A 20 (1981) 1008-1010 |
Enthalpy of Mixing Data Set 935
Components
No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
1 |
C6H12 |
84.161 |
110-82-7 |
Cyclohexane |
2 |
C2H3N |
41.053 |
75-05-8 |
Acetonitrile |
Search the DDB for all data of this mixture
Miscibility gap: Yes
Constant Value
Data Table
hE [J/mol] |
x1 [mol/mol] |
73.600 |
0.00510 |
166.400 |
0.01060 |
425.400 |
0.02830 |
685.300 |
0.04950 |
1024.000 |
0.07760 |
1282.000 |
0.10220 |
1380.000 |
0.20250 |
1325.000 |
0.33830 |
1336.000 |
0.54230 |
1451.000 |
0.68200 |
1416.000 |
0.85410 |
1326.000 |
0.89890 |
1279.000 |
0.91680 |
1164.000 |
0.93500 |
1077.000 |
0.94380 |
836.500 |
0.96520 |
419.500 |
0.98470 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
Source |
Lakhanpal M.L.; Mandal H.G.; Ahuja S.C.: Enthalpies of Mixing of Some Partially Miscible Liquid Pairs of Acetonitrile with Cyclohexane, n-Hexane & n-Heptane. Indian J.Chem.Sect.A 20 (1981) 1008-1010 |
Enthalpy of Mixing Data Set 5894
Components
No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
1 |
C6H12 |
84.161 |
110-82-7 |
Cyclohexane |
2 |
C2H3N |
41.053 |
75-05-8 |
Acetonitrile |
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Miscibility gap: Yes
Constant Value
Temperature |
323.150 |
K |
Pressure |
4.000 |
bar |
Data Table
hE [J/mol] |
x1 [mol/mol] |
260.000 |
0.02780 |
363.000 |
0.03940 |
520.000 |
0.05730 |
759.000 |
0.08870 |
979.000 |
0.12200 |
1050.000 |
0.15030 |
1046.000 |
0.19560 |
1056.000 |
0.28010 |
1063.000 |
0.37810 |
1044.000 |
0.43320 |
1049.000 |
0.49310 |
1043.000 |
0.55840 |
1048.000 |
0.63000 |
1038.000 |
0.72530 |
1034.000 |
0.79560 |
1028.000 |
0.85220 |
985.000 |
0.89210 |
877.000 |
0.91270 |
721.000 |
0.93380 |
553.000 |
0.95540 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
Source |
Ott J.B.; Purdy J.E.; Neely B.J.; Harris R.A.: Excess enthalpies at 323.15, 348.15 and 373.15 K, and (liquid + liquid) equilibria for (cyclohexane + acetonitrile) at 0.4 and 15 MPa. J.Chem.Thermodyn. 20 (1988) 1079-1087 |
Diagrams
List of All References
Source |
Lakhanpal M.L.; Mandal H.G.; Ahuja S.C.: Enthalpies of Mixing of Some Partially Miscible Liquid Pairs of Acetonitrile with Cyclohexane, n-Hexane & n-Heptane. Indian J.Chem.Sect.A 20 (1981) 1008-1010 |
Ott J.B.; Purdy J.E.; Neely B.J.; Harris R.A.: Excess enthalpies at 323.15, 348.15 and 373.15 K, and (liquid + liquid) equilibria for (cyclohexane + acetonitrile) at 0.4 and 15 MPa. J.Chem.Thermodyn. 20 (1988) 1079-1087 |
Excess Enthalpy Data Overview
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