ABSTRACT

Density, viscosity and refractive index data for the ternary system ethyl butyrate + diethyl succinate + isobutanol and binary system ethyl butyrate + diethyl succinate, have been measured in temperature range 288.15-323.15 K with temperature step 5K, and at atmospheric pressure. The measurements were performed on Anton Paar DMA 5000 digital vibrating tube densimeter, Anton Paar SVM 3000 digital viscometer and Anton Paar RXA 156 refractometer. Based on the corresponding binary data, as well as ternary data, presented in this work, excess molar volumes (VE), viscosity deviations ( c) and refractive index deviations ( nD) were determined and fitted by the Redlich-Kister and Nagata-Tamura polynomial equations. The influence of mixture composition on values of excess molar volume, deviation functions and on the molecular interactions present in the mixtures was further discussed.

Compounds

#	Formula	Name
1	C6H12O2	ethyl butanoate
2	C8H14O4	diethyl butanedioate
3	C4H10O	2-methyl-1-propanol

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 2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	72
POMD	1 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	Concentric cylinders viscometry	72
POMD	1 2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid	Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	72
POMD	3 1 2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid Mole fraction - 2; Liquid	Pressure, kPa; Liquid	Liquid	Vibrating tube method	432
POMD	3 1 2	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid Mole fraction - 2; Liquid	Pressure, kPa; Liquid	Liquid	Concentric cylinders viscometry	432
POMD	3 1 2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Mole fraction - 1; Liquid Mole fraction - 2; Liquid	Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	432

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

Density, Viscosity, and Refractive Index Data for a Ternary System of Wine Congeners (Ethyl Butyrate + Diethyl Succinate + Isobutanol) in the Temperature Range from 288.15 to 323.15 K and at Atmospheric Pressure

Majstorovic, D. M.[Divna M.], Zivkovic, E. M.[Emila M.], Kijevcanin, M. L.[Mirjana Lj.]

ABSTRACT