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

Solubility of -Artemether in Methanol + Water and Ethanol + Water from (288.85 to 331.95) K

Zhang, Y.[Yang], Jiang, Y.[Yanbin], Li, K.[Kaixia], Qian, Y.[Yu]
J. Chem. Eng. Data 2009, 54, 4, 1340-1342
ABSTRACT
The solubility of -artemether in methanol + water and ethanol + water was measured over the temperature range from (288.85 to 331.95) K under atmospheric pressure using a gravimetric method. The experimental data were satisfactorily correlated with a modified empirical logarithmic equation. The experimental solubility data show good agreement with the calculated values. The relative average deviations (RADs) between the experimental and calculated values are less than 3 %.
Compounds
# Formula Name
1 C16H26O5 beta-artemether
2 CH4O methanol
3 C2H6O ethanol
4 H2O water
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
  • Gravimetric
  • 15
  • POMD
  • 3
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Gravimetric
  • 16
  • POMD
  • 2
  • 4
  • 1
  • Mole fraction - 1 ; Liquid
  • Solvent: Mole fraction - 2; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Gravimetric
  • 42
  • POMD
  • 3
  • 4
  • 1
  • Mole fraction - 1 ; Liquid
  • Solvent: Mole fraction - 3; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • Gravimetric
  • 46