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 C2H6O 46.069 64-17-5 Ethanol
2 C2H4O2 60.053 64-19-7 Acetic acid
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 308.150 n.a. n.a. n.a. n.a. Author from VLE 1
none 318.150 n.a. n.a. n.a. n.a. Author from VLE 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Wagner M.; Apelblat A.; Tamir A.: Excess Gibbs Free Energy in Methanol + Acetic Acid and Ethanol + Acetic Acid. J.Chem.Thermodyn. 12 (1980) 181-186
2 Amer Amezaga S.; Fernandez Biarge J.: Comportamiento Termodinamico de Agunos Sistemas Binarios Acido Acetico-Alcohol en Equilibrio Liquido Vapor. Anal.Quim. 69 (1973) 569-586

Azeotropic Data Overview