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 C6H6 78.114 71-43-2 Benzene
2 C6H14 86.177 110-54-3 Hexane
3 C3H8O 60.096 67-63-0 2-Propanol
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Data Table

Azeotropic Type T [K] P [kPa] yaz,1 [mol/mol] yaz,2 [mol/mol] yaz,3 [mol/mol] Measurement Method Evaluation Source
homPmax 335.450 101.325 0.06000 0.61750 n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Govindaswamy S.; Andiappan A.; Lakshmanan S.: Isobaric Vapour-Liquid Equilibrium Data for the Ternary and Sub-Binary Systems Containing n-Hexane(1)-Benzene(2)- Isopropanol(3). J.Chem.Eng.Japan 9 (1976) 345-349

Azeotropic Data Overview