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 C2H6O2 62.068 107-21-1 1,2-Ethanediol
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. 53.329 n.a. n.a. n.a. Author 1
none n.a. 101.380 n.a. n.a. Phase equilibrium DDBST from VLE 2
none n.a. 101.670 n.a. n.a. n.a. Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Villa Rivera J.E.: Application a la Deshydratation par Distillation des Melanges d'Alcools de Synthese. Thesis (1983)
2 Liu F.; Huang F.; Zhang C.; Zhang C.: Mathematical Modelling and Identification in Extractive Distillation of Alcohol-Water with Glycol and Diethylene Glycol. Huadong-Huagong-Xueyuan-Xuebao 19 (1993) 254-262

Azeotropic Data Overview