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 936

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C6H12O2 116.160 123-86-4 Acetic acid butyl ester
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Miscibility gap: No

Constant Value

Temperature 321.350 K

Data Table

hE [J/mol] x1 [mol/mol]
77.414 0.10330
124.180 0.19810
194.686 0.30190
244.216 0.40430
277.543 0.51740
271.053 0.58450
226.966 0.70130
184.470 0.80090
114.007 0.90230

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Kesarwani V.S.; Chandak B.S.; Kher M.G.: Acetonitrile-Toluene Systems. Chem.Petro-Chem.J. 10 (1979) 3-8


Enthalpy of Mixing Data Set 6604

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C6H12O2 116.160 123-86-4 Acetic acid butyl ester
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 298.150 K

Data Table

hE [J/mol] x1 [mol/mol]
102.577 0.10000
186.313 0.20000
251.208 0.30000
301.450 0.40000
330.757 0.50000
337.037 0.60000
314.010 0.70000
251.208 0.80000
146.538 0.90000

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Mato F.; Cabezas J.L.; Coca J.: Equilibrio Liquido-Vapor Isobarico y Calor de Mezcla. Anal.Quim. 69 (1973) 123-128


Enthalpy of Mixing Data Set 10047

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C6H12O2 116.160 123-86-4 Acetic acid butyl ester
Search the DDB for all data of this mixture

Miscibility gap: No

Constant Value

Temperature 363.150 K
Pressure 18.910 bar

Data Table

hE [J/mol] x1 [mol/mol]
46.466 0.03060
86.144 0.06010
163.576 0.11610
216.471 0.16820
279.255 0.21700
313.864 0.26280
359.668 0.30570
413.359 0.38410
444.063 0.45400
458.775 0.51670
458.525 0.57330
448.103 0.62450
430.628 0.67120
413.801 0.71390
380.844 0.75300
350.370 0.78910
318.566 0.82250
280.003 0.85340
238.451 0.88210
194.503 0.90890
148.572 0.93390
100.743 0.95740
51.209 0.97930
26.514 0.98980

(hE - excess enthalpy, x - liquid mole fraction)

Reference

Source
Gmehling J.: unpublished data. Unpublished Data (2011) 1-43

Diagrams

Excess Enthalpies of Acetonitrile+Acetic acid butyl ester
See larger image

List of All References

Source
Mato F.; Cabezas J.L.; Coca J.: Equilibrio Liquido-Vapor Isobarico y Calor de Mezcla. Anal.Quim. 69 (1973) 123-128
Gmehling J.: unpublished data. Unpublished Data (2011) 1-43
Kesarwani V.S.; Chandak B.S.; Kher M.G.: Acetonitrile-Toluene Systems. Chem.Petro-Chem.J. 10 (1979) 3-8

Excess Enthalpy Data Overview


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