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 C2H3N 41.053 75-05-8 Acetonitrile
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 1
none 298.150 n.a. n.a. n.a. Phase equilibrium Author 2
none 318.150 n.a. n.a. n.a. Phase equilibrium Author 2

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Mato F.; Sanchez M.: Equilibrio Liquido-Vapor de Mezclas Binarias de Acetonitrilio. II.. Anal.Fis.Quim.Ser.B 63 (1967) 971-980
2 Banipal T.S.; Lark B.S.; Singh S.: Excess Gibbs for binary mixtures of acetonitrile with acetic acid, propionic acid, isobutyric acid, and trimethylacetic acid. Can.J.Chem. 69 (1991) 2117-2121

Azeotropic Data Overview