Vapor–Liquid Equilibrium Data for Binary Mixtures of Dimethyl Carbonate with Methyl Acetate, Ethyl Acetate, n-Propyl Acetate, Isopropyl Acetate, n-Butyl Acetate, and Isoamyl Acetate at 93.13 kPa

2017 ◽  
Vol 62 (12) ◽  
pp. 4356-4363 ◽  
Author(s):  
Nilesh A. Mali ◽  
Satyajeet S. Yadav ◽  
Pravin D. Ghuge ◽  
Sunil. S. Joshi
Keyword(s):  
Ethyl Acetate ◽  
Binary Mixtures ◽  
Methyl Acetate ◽  
Butyl Acetate ◽  
Dimethyl Carbonate ◽  
Isoamyl Acetate ◽  
Propyl Acetate ◽  
Liquid Equilibrium ◽  
Isopropyl Acetate ◽  
Equilibrium Data

Vapour-liquid equilibria of pyridine + acetate mixtures at 101.325 kPa

1991 ◽  
Vol 56 (12) ◽  
pp. 2773-2785 ◽  
Author(s):  
Antonio Correa ◽  
Antonio Blanco ◽  
Jose Tojo ◽  
Jose M. Correa ◽  
Alberto Arce
Keyword(s):  
Ethyl Acetate ◽  
Binary Mixtures ◽  
Butyl Acetate ◽  
Propyl Acetate ◽  
Liquid Equilibrium ◽  
Pyridine Acetate ◽  
Equilibrium Data

Experimental vapour-liquid equilibrium data for the binary mixtures ethyl acetate + pyridine, n-propyl acetate + pyridine and n-butyl acetate + pyridine have been determined at 101.325 kPa. The Wilson, NRTL, LEMF, UNIQUAC and Effective UNIQUAC equations have been fitted to the data, which have also been used to establish UNIFAC parameters for interaction between CCOO and PYRIDINE groups.

Studies on density, viscosity, dielectric constant, and refractive index of binary mixtures of esters in benzene and carbon tetrachloride

1988 ◽  
Vol 66 (1) ◽  
pp. 111-116 ◽  
Author(s):  
Shantilal Oswal
Keyword(s):  
Carbon Tetrachloride ◽  
Ethyl Acetate ◽  
Binary Mixtures ◽  
Molecular Interaction ◽  
Butyl Acetate ◽  
Molar Refraction ◽  
Dielectric Constants ◽  
Ethyl Butyrate ◽  
Propyl Acetate ◽  
Π Complex

Densities, viscosities, dielectric constants, and refractive indices have been determined for six binary mixtures of propyl acetate, butyl acetate, and ethyl butyrate in benzene and carbon tetrachloride at different mole fractions and temperatures. The excess volumes VE, apparent excess values of viscosity δη, excess Gibbs energy of activation of flow ΔG*E, excess molar polarizations [Formula: see text], excess molar refraction [Formula: see text], and excess dielectric constants εE have been calculated from the experimental data. The results for these binary mixtures are compared with those of ethyl acetate with benzene, carbon tetrachloride, and cyclohexane and of propyl acetate, butyl acetate, and ethyl butyrate with cyclohexane. The results for VE, ΔG*E, [Formula: see text], and εE indicate specific molecular interaction between unlike molecules in ester + benzene and ester + carbon tetrachloride. The specific molecular interaction for mixtures of esters with benzene may be due to n–π complex formation between the free electrons of carboxylic group and aromatic ring while with carbon tetrachloride it may be due to dipole – induced dipole interactions. The molar refractions for all six mixtures vary linearly with mole fraction of components. Comparison between experimental excess volume VE and excess viscosity Δ ln η and that calculated from Flory theory for ethyl acetate + benzene and ethyl acetate + carbon tetrachloride has also been made.

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