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 C2H4O2 60.053 64-19-7 Acetic acid
2 C3H8O 60.096 67-63-0 2-Propanol
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 2
none n.a. 101.325 n.a. n.a. Phase equilibrium DDBST 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Amer Amezaga S.; Fernandez Biarge J.: Equilibrio Liquido Vapor en Sistemas Binarios Formados por el Acido Acetico y los Alcoholes Propilico, Isopropilico, Isobutilico, Butilico Secundario y Butilico Terciario a 760 mm. Anal.Quim. 69 (1973) 587-600
2 Subrahmanyeswararao D.; Subrarao B.V.: Vapour-Liquid Equilibria for the System Isopropanol (1)-Acetic Acid (2). Indian J.Technol. 12 (1974) 312-313

Azeotropic Data Overview