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 C6H14 86.177 110-54-3 Hexane
2 CO2 44.010 124-38-9 Carbon dioxide
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 273.150 n.a. n.a. n.a. n.a. Author from diagram from VLE 2
none 283.150 n.a. n.a. n.a. n.a. Author from diagram from VLE 2
none 298.150 n.a. n.a. n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Ohgaki K.; Katayama T.: Methanol-Carbon Dioxide, n-Hexane-Carbon Dioxide, and Benzene-Carbon Dioxide Systems. J.Chem.Eng.Data 21 (1976) 53-55
2 Kaminishi G.-I.; Yokoyama C.; Takahashi S.: Vapor Pressures of Binary Mixtures of Carbon Dioxide with Benzene, N-Hexane and Cyclohexane up to 7 MPa. Fluid Phase Equilib. 34 (1987) 83-99

Azeotropic Data Overview