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 C2H4O2 60.053 64-19-7 Acetic acid
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
homPmax 341.400 101.325 n.a. 0.91608 n.a. Author 1
homPmax 341.500 101.325 n.a. 0.92000 n.a. Author 3
homPmax 341.500 101.325 n.a. 0.91800 n.a. Author 2

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Kurtyka Z.M.: On the Azeotropic Range of Acetic Acid with Respect to the Homologous Series of Paraffin Hydrocarbons. Bull.Acad.Pol.Sci.Cl.3 3 (1955) 47-50
2 Lutugina N.V.; Pukinskii I.B.; Kaliev S.G.: Dampf-Flüssig-Gleichgewicht in binären und ternären Systemen aus Essigsäure, Methylethylketon, Ethylacetat und n-Hexan. Vestn.Leningr.Univ.Fiz.Khim. (1972) 102-105
3 Gorbunova L.V.; Lutugina N.V.; Malenko Yu.I.: Relationship Between Boiling Point and Composition in the Binary Systems Formed by Acetic Acid Ethyl Acetate Methyl Ethyl Ketone and n-Hexane.I.. J.Appl.Chem.USSR 38 (1965) 368-370


Azeotropic Data of Acetic acid+Hexane
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Azeotropic Data of Acetic acid+Hexane
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Azeotropic Data Overview