Dortmund Data Bank

Azeotropic 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.


No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C6H12 84.161 110-82-7 Cyclohexane
Search the DDB for all data of this mixture

Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] Measurement Method Evaluation Source
hetPmax 293.150 19.050 n.a. n.a. n.a. Author from VLE 3
hetPmax 335.350 101.325 n.a. n.a. Distillation Author 1
hetPmax 335.650 101.325 n.a. 0.39268 Distillation Author 2

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

hetPmax heterogeneous pressure maximum

List of References

1 Bishop R.B.; Denton W.I.: Hydrocarbon Azeotropes with Acetonitrile. Ind.Eng.Chem. 42 (1950) 883-885
2 Lecat M.: Azéotropes d´un genre nouveau et azéotropes de nitriles. Bull.Cl.Sci.Acad.Roy.Belg. 32 (1946) 351-362
3 Nguyen Van Nhu; Kohler F.: Excess Properties of Mixtures of Polar Components and Hydrocarbons of Varying Local Polarisability. Fluid Phase Equilib. 50 (1989) 267-296


Azeotropic Data of Acetonitrile+Cyclohexane
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Azeotropic Data of Acetonitrile+Cyclohexane
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Azeotropic Data Overview