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 C2H6O 46.069 64-17-5 Ethanol
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. n.a. Author 1
none n.a. 101.325 n.a. n.a. Distillation Author 2
none 305.150 n.a. n.a. n.a. Phase equilibrium DDBST 3

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Haywood J.K.: Some Boiling-Point Curves. J.Phys.Chem. 3 (1899) 317-327
2 Lecat M.: Azéotropes de Cétones. Ann.Soc.Sci.Bruxelles Ser.1 60 (1946) 228-259
3 Gordon A.R.; Hines W.G.: Liquid-vapour equilibrium for the system ethanol-acetone. Can.J.Res.Sec.B 24 (1946) 254-262

Azeotropic Data Overview