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

Measurement and Correlation of Solubilities of (Z)-2-(2-Aminothiazol-4-yl)-2-methoxyiminoacetic Acid in Different Pure Solvents and Binary Mixtures of Water + (Ethanol, Methanol, or Glycol)

Zhou, Z.[Zhimao], Qu, Y.[Yixin], Wang, J.[Jidong], Wang, S.[Shui], Liu, J.[Jisheng], Wu, M.[Ming]
J. Chem. Eng. Data 2011, 56, 4, 1622-1628
ABSTRACT
The solubilities of (Z)-2-(2-aminothiazol-4-yl)-2-methoxyiminoacetic acid in water and alcoholic solvents (methanol, ethanol, 1-propanol, glycol) and the combination of water + alcohols (methanol, ethanol, glycol) of binary mixtures have been experimentally measured in the temperature range from (282 to 330) K using a laser monitoring observation technique. The experimental solubilities in the pure solvents were correlated by modified Apelblat equation. A hybrid model proposed based on Apelblat equation and Jouyban-Acree model was used to correlate the solubility of solute with the variation of both temperature and initial composition of the binary solvent mixtures. With these models the maximum mean percentage deviation is 5.21.
Compounds
# Formula Name
1 C6H7N3O3S (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetic acid
2 H2O water
3 CH4O methanol
4 C2H6O ethanol
5 C2H6O2 1,2-ethanediol
6 C3H8O propan-1-ol
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
  • 2
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 10
  • POMD
  • 3
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 10
  • POMD
  • 4
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 10
  • POMD
  • 5
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 10
  • POMD
  • 6
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 10
  • POMD
  • 3
  • 2
  • 1
  • Mole fraction - 1 ; Liquid
  • Solvent: Mole fraction - 2; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 80
  • POMD
  • 4
  • 2
  • 1
  • Mole fraction - 1 ; Liquid
  • Solvent: Mole fraction - 2; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 80
  • POMD
  • 5
  • 2
  • 1
  • Mole fraction - 1 ; Liquid
  • Solvent: Mole fraction - 2; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Laser Monitoring System
  • 110