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

Solubility of n-(4-Ethoxyphenyl)ethanamide in Supercritical Carbon Dioxide

Ch, R.[Rajasekhar], Garlapati, C.[Chandrasekhar], Madras, G.[Giridhar]
J. Chem. Eng. Data 2010, 55, 3, 1437-1440
ABSTRACT
The solubility of a drug, n-(4-ethoxyphenyl)ethanamide (phenacetin), in supercritical carbon dioxide was determined by a saturation method at (308, 318, and 328) K from (9 to 19) MPa. The solubilities in mole fraction of n-(4-ethoxyphenyl)ethanamide in supercritical carbon dioxide were in the range of 1.29*10-5 to 2.88*10-5, 1.13*10-5 to 3.65*10-5, and 0.91*10-5 to 4.28*10-5 at (308, 318, and 328) K, respectively. The solubility data were correlated with the Peng-Robinson equation of state models and the Mndez-Santiago and Teja model.
Compounds
# Formula Name
1 CO2 carbon dioxide
2 C10H13NO2 N-(4-ethoxyphenyl)ethanamide
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
  • Triple point temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • VISOBS
  • 1
  • POMD
  • 2
  • 1
  • Mole fraction - 2 ; Fluid (supercritical or subcritical phases)
  • Temperature, K; Fluid (supercritical or subcritical phases)
  • Pressure, kPa; Fluid (supercritical or subcritical phases)
  • Fluid (supercritical or subcritical phases)
  • Crystal - 2
  • UV Spec determination
  • 16