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 10136
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H3N |
41.053 |
75-05-8 |
Acetonitrile |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
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Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 125.800 |
0.11480 |
| 160.300 |
0.14410 |
| 234.900 |
0.20900 |
| 327.900 |
0.34760 |
| 337.700 |
0.39370 |
| 337.000 |
0.44060 |
| 327.700 |
0.51200 |
| 294.900 |
0.59490 |
| 260.600 |
0.67970 |
| 241.400 |
0.71520 |
| 192.600 |
0.79500 |
| 166.000 |
0.84280 |
| 141.600 |
0.87120 |
| 106.200 |
0.91340 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Lark B.S.; Banipal T.S.: Excess volumes and excess enthalpies of acetic and its methyl-substituted acids + acetonitrile.. Can.J.Chem. 63 (1985) 3269-3275 |
Enthalpy of Mixing Data Set 11840
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H3N |
41.053 |
75-05-8 |
Acetonitrile |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 156.866 |
0.07400 |
| 227.016 |
0.13620 |
| 260.207 |
0.19440 |
| 287.650 |
0.24107 |
| 301.366 |
0.28677 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Popov P.G.: Mischungswärme von Acetonitril mit einigen organischen Lösungsmitteln. Ukr.Khim.Zh.(Russ.Ed.) 2 (1926) 387-390 |
Enthalpy of Mixing Data Set 14427
Components
| No. |
Formula |
Molar Mass |
CAS Registry Number |
Name |
| 1 |
C2H3N |
41.053 |
75-05-8 |
Acetonitrile |
| 2 |
C2H4O2 |
60.053 |
64-19-7 |
Acetic acid |
Search the DDB for all data of this mixture
Miscibility gap: No
Constant Value
Data Table
| hE [J/mol] |
x1 [mol/mol] |
| 96.200 |
0.09270 |
| 150.100 |
0.14090 |
| 197.300 |
0.20720 |
| 245.900 |
0.27870 |
| 267.100 |
0.32210 |
| 291.200 |
0.38100 |
| 304.700 |
0.44600 |
| 302.400 |
0.48850 |
| 284.300 |
0.57100 |
| 247.900 |
0.65140 |
| 198.300 |
0.74160 |
| 158.700 |
0.80900 |
| 112.300 |
0.87220 |
| 79.400 |
0.91500 |
(hE - excess enthalpy, x - liquid mole fraction)
Reference
| Source |
| Letcher T.M.; Redhi G.G.: Excess Enthalpies and Volumes for Mixtures of (Acetonitrile + a Carboxylic Acid) at 298,15K. J.Chem.Eng.Data 45 (2000) 57-60 |
Diagrams
List of All References
| Source |
| Lark B.S.; Banipal T.S.: Excess volumes and excess enthalpies of acetic and its methyl-substituted acids + acetonitrile.. Can.J.Chem. 63 (1985) 3269-3275 |
| Popov P.G.: Mischungswärme von Acetonitril mit einigen organischen Lösungsmitteln. Ukr.Khim.Zh.(Russ.Ed.) 2 (1926) 387-390 |
| Letcher T.M.; Redhi G.G.: Excess Enthalpies and Volumes for Mixtures of (Acetonitrile + a Carboxylic Acid) at 298,15K. J.Chem.Eng.Data 45 (2000) 57-60 |
Excess Enthalpy Data Overview
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