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 C6H12 84.161 110-82-7 Cyclohexane
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
none n.a. 101.325 n.a. n.a. Phase equilibrium DDBST 2
none 308.150 n.a. n.a. n.a. n.a. Author 3
none 343.150 n.a. n.a. n.a. Phase equilibrium DDBST 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Susarev M.P.; Chen S.T.: The Benzene-n-Hexane-Cyclo-Hexane System. Russ.J.Phys.Chem. 37 (1963) 938-943
2 Myers H.S.: V-L Equilibrium for Naphthenes and Paraffins. Petrol.Refiner 36 (1957) 175-178
3 Ott J.B.; Marsh K.N.; Stokes R.H.: Excess Enthalpies, Excess Gibbs Free Engeries and Excess Volumes for (Cyclohexane + n-Hexane) and Excess Gibbs Free Energies and Excess Volumes for (Cyclohexane + Methylcyclohexane) at 298.15 and 308.15 K. J.Chem.Thermodyn. 12 (1980) 1139-1148

Azeotropic Data Overview