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

Solubility of Triphenylmethyl Chloride and Triphenyltin Chloride in Supercritical Carbon Dioxide

Liu, T.[Tongju], Li, S.[Shufen], Zhou, R.[Ran], Jia, D.[Dongdong], Tian, S.[Songjiang]
J. Chem. Eng. Data 2009, 54, 6, 1913-1915
ABSTRACT
The solubility of triphenyltin chloride (TPT) and triphenylmethyl chloride (TPC) in supercritical carbon dioxide (SC-CO2) was measured with a dynamic method at temperatures from 308.15 K to 338.15 K and pressures ranging from 15 MPa to 40 MPa. The two compounds displayed a similar mole fraction solubility in SC-CO2 of about 10-3 to 10-4 with a relative uncertainty of about 6 % over the range of experimental conditions. The experimental solubility data were correlated with both empirical Gordillo and semiempirical Chrastil models. The correlation results indicated that the values of average relative deviations (ARD) with the Gordillo model for TPT and TPC were 5 % and 12 %, and those of with the Chrastil model were 9 % and 6 % respectively.
Compounds
# Formula Name
1 C18H15ClSn triphenyltin chloride
2 C19H15Cl methane, chlorotriphenyl-
3 CO2 carbon dioxide
4 C7H6O2 benzoic acid
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
  • 3
  • 1
  • Mole fraction - 1 ; 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 - 1
  • Phase equilibration
  • 12
  • POMD
  • 2
  • 3
  • Mole fraction - 3 ; 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
  • Phase equilibration
  • 18
  • POMD
  • 4
  • 3
  • Mole fraction - 4 ; 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 - 4
  • Phase equilibration
  • 8