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

Solubility of Calix[4]resorcinarene in Water from (278.15 to 308.15) K

Franco, L. S.[Lina S.], Salamanca, Y. P.[Yina P.], Maldonado, M.[Mauricio], Vargas, E. F.[Edgar F.]
J. Chem. Eng. Data 2010, 55, 2, 1042-1044
ABSTRACT
The solubility of 2,8,14,20-tetramethyl-4,6,10,12,16,18,22,24-octahidroxyresorci[4]arene, calix[4]resorcinarene, in water has been measured for temperatures ranging from (278.15 to 308.15) K. The experimental data were correlated with the van t Hoff equation, quadratic equation, and Apelblat equation. The thermodynamic functions of free energy and the enthalpy and entropy of solution were evaluated. The results showed that the main contributor to the standard free energy of solution is the enthalpy.
Compounds
# Formula Name
1 C28H24O8 pentacyclo[19.3.1.1(3,7).1(9,13).1(15,19)]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene-4,6,10,12,16,18,22,24-octol
2 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
  • 1
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DSC
  • 1
  • POMD
  • 1
  • Normal melting temperature, K ; Crystal
  • Crystal
  • Liquid
  • Air at 1 atmosphere
  • DTA
  • 1
  • POMD
  • 2
  • 1
  • Mole fraction - 1 ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • Crystal - 1
  • DSC
  • 7