ABSTRACT

Liquid-liquid equilibria (LLE) data for the systems of water + methyl anthranilate and water + methanol + methyl anthranilate were measured under atmospheric pressure over the temperature range of 298.15 323.15 K. Phase diagrams were obtained by determining solubility and tie-line data. The reliability of the experimental tie-line data was determined through the Bachman plots. The data were correlated using the NRTL and UNIQUAC models. Average RMSD obtained from the UNIQUAC and NRTL model were 0.0082 and 0.135, respectively. The correlated results were in agreement with the experiment data, though the average deviations from the UNIQUAC model are slightly smaller than those from the NRTL model.

Compounds

#	Formula	Name
1	C8H9NO2	methyl 2-aminobenzoate
2	H2O	water
3	CH4O	methanol
4	C4H10O	butan-2-ol
5	C5H8O2	methyl methacrylate

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 fraction - 1 ; Liquid mixture 2	Temperature, K; Liquid mixture 1	Pressure, kPa; Liquid mixture 1	Liquid mixture 2 Liquid mixture 1	Chromatography	4
POMD	1 2	Mass fraction - 1 ; Liquid mixture 1	Temperature, K; Liquid mixture 1	Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	Chromatography	4
POMD	1 2	Mass fraction - 2 ; Liquid mixture 2	Temperature, K; Liquid mixture 1	Pressure, kPa; Liquid mixture 1	Liquid mixture 2 Liquid mixture 1	Chromatography	4
POMD	1 2	Mass fraction - 2 ; Liquid mixture 1	Temperature, K; Liquid mixture 1	Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	Chromatography	4
POMD	4 5 2	Mass fraction - 4 ; Liquid mixture 1 Mass fraction - 4 ; Liquid mixture 2 Mass fraction - 2 ; Liquid mixture 2 Mass fraction - 5 ; Liquid mixture 1 Mass fraction - 5 ; Liquid mixture 2	Temperature, K; Liquid mixture 2 Mass fraction - 2; Liquid mixture 1	Pressure, kPa; Liquid mixture 2	Liquid mixture 1 Liquid mixture 2	Chromatography Chromatography Chromatography Chromatography Chromatography	22
POMD	3 1 2	Mass fraction - 3 ; Liquid mixture 1 Mass fraction - 3 ; Liquid mixture 2 Mass fraction - 2 ; Liquid mixture 2 Mass fraction - 1 ; Liquid mixture 2 Mass fraction - 2 ; Liquid mixture 1	Temperature, K; Liquid mixture 2 Mass fraction - 1; Liquid mixture 1	Pressure, kPa; Liquid mixture 2	Liquid mixture 1 Liquid mixture 2	Chromatography Chromatography Chromatography Chromatography Chromatography	24

Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Liquid-liquid equilibria for systems of water + methanol + methyl anthranilate at several temperatures

Wang, B.[Baohe], Ran, W.[Weili], Li, S.[Shaoyuan]

ABSTRACT