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 C4H8O2 88.106 141-78-6 Ethyl acetate
2 C4H10O 74.123 71-36-3 1-Butanol
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. 97.325 n.a. n.a. n.a. Author 2
none n.a. 101.325 n.a. n.a. n.a. Author 1
none n.a. 101.325 n.a. n.a. n.a. Author 3

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Davies B.; Jenkins J.D.; Jeffreys G.V.: Part I: Vapour Liquid Equilibria of the Quaternary Systems Ethyl Acetate-Ethyl Alcohol-Butyl Acetate-Butyl Alcohol. Trans.Inst.Chem.Engr. 51 (1973) 267-270
2 Mainkar S.V.; Mene P.S.: Binary Vapor-Liquid Equilibrium Data for Ethyl Acetate-n-Butanol System. Indian J.Technol. 3 (1965) 228-229
3 Ortega J.; Pena J.A.; de Alfonso C.: Isobaric Vapor-Liquid Equilibria for the Ethyl Acetate + n-Propanol and n-Butanol. Rev.Latinoam.Ing.Quim.Quim.Apl. 16 (1986) 317-324

Azeotropic Data Overview