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 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 298.150 n.a. n.a. n.a. n.a. Author 1
nonesupercrit 333.150 n.a. n.a. n.a. Phase equilibrium Author from VLE 2
nonesupercrit 353.150 n.a. n.a. n.a. Phase equilibrium Author from VLE 2

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic
nonesupercrit zeotropic supercritical

List of References

1 Katayama T.; Ohgaki K.; Maekawa G.; Goto M.; Nagano T.: Isothermal Vapor-Liquid Equilibria of Acetone-Carbon Dioxide and Methanol-Carbon Dioxide Systems at High Pressures. J.Chem.Eng.Japan 8 (1975) 89-92
2 Han F.; Xue Y.; Tian Y.; Zhao X.; Chen L.: Vapor-Liquid Equilibria of the Carbon Dioxide + Acetone System at Pressures from (2.36 to 11.77) MPa and Temperatures from (333.15 to 393.15) K. J.Chem.Eng.Data 50 (2005) 36-39

Azeotropic Data Overview