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	C₂H₆O	46.069	64-17-5	Ethanol
2	C₆H₁₂	84.161	592-41-6	1-Hexene

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Data Table

Azeotropic Type	T [K]	P [kPa]	y_az,1 [mol/mol]	y_az,2 [mol/mol]	Measurement Method	Evaluation	Source
homPmax	327.950	101.325	n.a.	0.72000	n.a.	Author	2
homPmax	328.150	n.a.	n.a.	0.72400	n.a.	Author	2
homPmax	333.150	n.a.	n.a.	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	Lindberg G.W.; Tassios D.: Effect of Organic and Inorganic Salts on Relative Volatility of Nonaqueous Systems. J.Chem.Eng.Data 16 (1971) 52-55
2	Kudryavtseva L.S.; Viit H.; Eizen O.G.: 1. Das Flüssigkeit-Dampf-Gleichgewicht der binären Systeme, die Hexen-1 mit Methanol, Äthanol, Isopropanol und Propanol bildet. Eesti NSV Tead.Akad.Toim.Keem.Geol. 18 (1969) 346-352

Diagrams

See larger image

Azeotropic Data Overview