ABSTRACT

Isobaric vapor liquid equilibria (VLE) were measured for the ternary system 1-pentanol + nonane + anisole and for two constituent binaries, nonane + anisole and 1-pentanol + anisole, at the pressures (26.66, 53.33, 79.99, and 101.32) kPa. Boiling temperature (T)-liquid composition (x) relations were obtained by using a semimicroebulliometer. A minimum boiling azeotrope was observed in nonane + anisole and in 1-pentanol + anisole. The azeotrope in the ternary system was observed only at the pressure 26.66 kPa. The Wilson equation was used to correlate the binary T-x data and to predict VLE in the ternary system.

Compounds

#	Formula	Name
1	C5H12O	pentan-1-ol
2	C9H20	nonane
3	C7H8O	anisole

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	Phase	Method	#Points
POMD	1	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	1
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	PYCNOM:UFactor:3	1
POMD	1	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	4
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	1
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	PYCNOM:UFactor:2	1
POMD	2	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	4
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	1
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	PYCNOM:UFactor:3	1
POMD	3	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	4
POMD	3 2	Azeotropic temperature, K ; Liquid	Pressure, kPa; Liquid	Liquid Gas	By T(X) extreme	4
POMD	3 2	Azeotropic composition: mole fraction - 2 ; Liquid	Pressure, kPa; Liquid	Liquid Gas	By T or P extreme	4
POMD	3 2	Boiling temperature at pressure P, K ; Liquid	Pressure, kPa; Liquid Mole fraction - 2; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	47
POMD	1 3	Azeotropic temperature, K ; Liquid	Pressure, kPa; Liquid	Liquid Gas	By T(X) extreme	4
POMD	1 3	Azeotropic composition: mole fraction - 1 ; Liquid	Pressure, kPa; Liquid	Liquid Gas	By T or P extreme	4
POMD	1 3	Boiling temperature at pressure P, K ; Liquid	Pressure, kPa; Liquid Mole fraction - 1; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	48
POMD	1 3 2	Boiling temperature at pressure P, K ; Liquid	Pressure, kPa; Liquid Mole fraction - 1; Liquid Mole fraction - 2; Liquid	Liquid Gas	Ebulliometric method (Recirculating still)	76

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

Isobaric Vapor Liquid Equilibria of the Ternary System 1-Pentanol + Nonane Anisole

Kirss, H.[Helle], Kuus, M.[Mati], Siimer, E.[Enn]

ABSTRACT