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 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
homPmax 298.150 34.930 0.73900 n.a. n.a. Author 2
homPmax 323.150 90.499 0.75800 n.a. Phase equilibrium DDBST 3
homPmax 326.150 101.325 0.74632 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 de Cétones. Ann.Soc.Sci.Bruxelles Ser.1 60 (1946) 228-259
2 Tasic A.; Djordjevic B.; Grozdanic D.: Vapor-Liquid Equilibria of the Systems Acetone-Benzene, Benzene-Cyclohexane and Acetone-Cyclohexane at 25°C. Chem.Eng.Sci. 33 (1978) 189-197
3 Crespo Colin A.; Compostizo A.; Diaz Pena M.: and of (Cyclohexane +-Butanone). J.Chem.Thermodyn. 16 (1984) 497-502


Azeotropic Data of Acetone+Cyclohexane
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Azeotropic Data of Acetone+Cyclohexane
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Azeotropic Data Overview