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	CHCl₃	119.377	67-66-3	Chloroform

Search the DDB for all data of this mixture

Data Table

Azeotropic Type	T [K]	P [kPa]	y_az,1 [mol/mol]	y_az,2 [mol/mol]	Measurement Method	Evaluation	Source
homPmax	n.a.	101.325	n.a.	n.a.	Phase equilibrium	DDBST	1
homPmax	n.a.	101.325	n.a.	0.83500	n.a.	Author	3
homPmax	~ 332.150	101.192	n.a.	0.85807	Distillation	Author	2

(y_az - vapor and liquid mole fraction)

List of Azeotrope Types

homPmax	homogeneous pressure maximum

List of Qualitative Signs

~	Approximate Value

List of References

1	Haywood J.K.: Some Boiling-Point Curves. J.Phys.Chem. 3 (1899) 317-327
2	Ryland G.: A Contribution to the Study of Liquid Mixtures of Constant Boiling-Point. Am.Chem.J. 22 (1899) 384-396
3	Morachevskii A.G.; Rabinovich R.Sh.: Dampf-Flüssig-Gleichgewicht im System Chloroform - Ethanol. Zh.Prikl.Khim. 32 (1959) 458-459

Diagrams

See larger image

Azeotropic Data Overview