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 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. 101.325 n.a. n.a. n.a. Author 3
none n.a. 101.325 n.a. n.a. n.a. Author 1
none 333.150 n.a. n.a. n.a. Phase equilibrium DDBST 2

(yaz - vapor and liquid mole fraction)

List of Azeotrope Types

none zeotropic

List of References

1 Rao A.S.; Rao K.V.; Raviprasad A.; Venkataratnam A.: Binary Vapour-Liquid Equilibria of Acetonitrile-Butyl Alcohols. Indian J.Technol. 15 (1977) 132-134
2 Nagata I.: Isothermal Vapor- liquid Equilibria for Binary and Ternary Mixtures Formed by 1-Butanol Acetonitrile and Benzene. Thermochim.Acta 112 (1987) 187-195
3 Mato F.; Benito G.G.: Equilibrio Liquido-Vapor de Mezclas Binarias de Nitrilos y Alcoholes. I.. An.Quim.Ser.A 81 (1985) 116-120

Azeotropic Data Overview