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 C6H14 86.177 110-54-3 Hexane
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 n.a. 101.325 n.a. 0.58831 n.a. Author 3
hetPmax 327.550 101.325 n.a. 0.57550 Distillation Author 2
hetPmax 329.950 101.325 n.a. n.a. Distillation Author 1

(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 orthobares divers. C.R.Hebd.Seanc.Acad.Sci.Paris 222 (1946) 733-734
3 Karr A.: Azeotropic Distillation of Acetonitrile-Trichloracetonitrile Mixtures. US-Patent (1949) 1-6


Azeotropic Data of Acetonitrile+Hexane
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Azeotropic Data of Acetonitrile+Hexane
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Azeotropic Data Overview