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.

Components

No. Formula Molar Mass CAS Registry Number Name
1 C2H3N 41.053 75-05-8 Acetonitrile
2 C4H8O 72.107 109-99-9 Tetrahydrofuran
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
homPmax 302.150 25.691 n.a. 0.99000 Phase equilibrium DDBST 2
homPmax 320.000 53.228 n.a. 0.94668 Distillation Author 1
homPmax 338.950 101.125 n.a. 0.92163 Distillation Author 1

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax homogeneous pressure maximum

List of References

1 Gmehling J.; Bölts R.: Azeotropic Data for Binary and Ternary Systems at Moderate Pressures. J.Chem.Eng.Data 41 (1996) 202-209
2 Govindan A.P.; Varma Y.B.G.; Ananth M.S.: Isothermal Vapor + Liquid Equilibria of Four Binary Mixtures. J.Chem.Thermodyn. 16 (1984) 1-5

Diagrams

Azeotropic Data of Acetonitrile+Tetrahydrofuran
See larger image 		Azeotropic Data of Acetonitrile+Tetrahydrofuran
See larger image

Azeotropic Data Overview

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