ABSTRACT

Vapor-liquid equilibria of four binary systems comprising N,N-dimethylformamide or toluene + 1-chloro-2-ethylhexane or + 2-ethyl-1-hexanol were measured at a pressure of 79.99 kPa. The corresponding sets of binary equilibrium data were fitted using the NRTL, Redlich-Kister, UNIQUAC, and Wilson models. Binary parameters of the chosen excess molar Gibbs energy models were calculated on the basis of the maximum likelihood procedure assuming ideal behavior of the vapor phase. Consistency of the measured data sets was tested showing good to excellent quality of experimental data.

Compounds

#	Formula	Name
1	C3H7NO	dimethylformamide
2	C7H8	toluene
3	C8H17Cl	1-chloro-2-ethylhexane
4	C8H18O	2-ethyl-1-hexanol

Datasets

The table above is generated from the ThermoML associated json file (link above). POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied; the numbers refer to the table of compounds on the left.
Type	Compound-#	Property	Variable	Constraint	Phase	Method	#Points
POMD	1	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	1	Boiling temperature at pressure P, K ; Liquid	Pressure, kPa; Liquid		Liquid Gas	Ebulliometric method (Recirculating still)	1
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Pycnometric method	1
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	2	Boiling temperature at pressure P, K ; Liquid	Pressure, kPa; Liquid		Liquid Gas	Ebulliometric method (Recirculating still)	1
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Pycnometric method	1
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	3	Boiling temperature at pressure P, K ; Liquid	Pressure, kPa; Liquid		Liquid Gas	Ebulliometric method (Recirculating still)	1
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Pycnometric method	1
POMD	4	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	4	Boiling temperature at pressure P, K ; Liquid	Pressure, kPa; Liquid		Liquid Gas	Ebulliometric method (Recirculating still)	1
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Pycnometric method	1
POMD	1 3	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 1; Gas	Pressure, kPa; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	11
POMD	1 3	Mole fraction - 1 ; Liquid	Mole fraction - 1; Gas	Pressure, kPa; Liquid	Liquid Gas	Chromatography	11
POMD	1 4	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 1; Gas	Pressure, kPa; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	8
POMD	1 4	Mole fraction - 1 ; Liquid	Mole fraction - 1; Gas	Pressure, kPa; Liquid	Liquid Gas	Chromatography	8
POMD	2 3	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 2; Gas	Pressure, kPa; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	9
POMD	2 3	Mole fraction - 2 ; Liquid	Mole fraction - 2; Gas	Pressure, kPa; Liquid	Liquid Gas	Chromatography	9
POMD	4 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 2; Gas	Pressure, kPa; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	9
POMD	4 2	Mole fraction - 2 ; Liquid	Mole fraction - 2; Gas	Pressure, kPa; Liquid	Liquid Gas	Chromatography	9

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Vapor-Liquid Equilibria of Binary Systems Comprising 1-Chloro-2-ethylhexane and 2-Ethyl-1-hexanol

Graczova, E.[Elena], Steltenpohl, P.[Pavol]

ABSTRACT