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	C4H10O	74.123	71-36-3	1-Butanol
2	C6H12O2	116.160	123-86-4	Acetic acid butyl ester

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Data Table

Azeotropic Type	T [K]	P [kPa]	yaz,1 [mol/mol]	yaz,2 [mol/mol]	Measurement Method	Evaluation	Source
homPmax	323.850	6.666	0.37000	n.a.	n.a.	Author	2
homPmax	389.970	101.325	0.77000	n.a.	n.a.	Author	3
homPmax	390.980	103.470	0.81400	n.a.	n.a.	Author	1

(y_az - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax	homogeneous pressure maximum

List of References

1	Figurski G.; von Weber U.: Experimentelle Bestimmung und Auswertung. Chem.Techn.(Leipzig) 43 (1991) 18-21
2	Sheinker Yu.N.; Peresleni E.M.: Dampf-Flüssig-Gleichgewicht in einigen binären Systemen bei niedrigen Drücken. Zh.Fiz.Khim. 26 (1952) 1103-1109
3	Beregovykh V.V.; Timofeev V.S.; Lukyanova P.N.; Yakushev V.M.; Serafimov L.A.: Dampf-Flüssig-Gleichgewicht in Systemen, die aus Wasser, n-Butylacetat und C1-C5-Alkoholen gebildet werden. Uch.Zap.Mosk.Inst.Tonkoj Khim.Tekhnol. 1 (1971) 38-44

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Diagrams

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Azeotropic Data Overview

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