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 C3H6O 58.080 67-64-1 Acetone
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 318.150 85.012 0.64200 n.a. Phase equilibrium DDBST 2
homPmax 322.750 101.325 0.62500 n.a. n.a. Author 3
homPmax 322.850 101.325 0.63061 n.a. Distillation Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Lecat M.: Azéotropes binaires orthobares. Ann.Chim.(Paris) 2 (1947) 158-202
2 Schaefer K.; Rall W.: Dampfdruckuntersuchungen und Aktivitätskoeffizienten des Systems Aceton-n-Hexan. Z.Elektrochem. 62 (1958) 1090-1092
3 Ogorodnikov S.K.; Kogan V.B.; Nemtsov M.S.: Liquid-Vapor Equilibrium in Binary Systems of Hydrocarbons with Acetone. III.. J.Appl.Chem.USSR 34 (1961) 313-319


Azeotropic Data of Acetone+Hexane
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Azeotropic Data of Acetone+Hexane
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Azeotropic Data Overview