Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Possible precursors and products of deep hydrodesulfurization of gasoline and distillate fuels IV. Heat capacities, enthalpy increments, vapor pressures, and derived thermodynamic functions for dicyclohexylsulfide between the temperatures (5 and 520) K

Steele, W. V.[William V.], Chirico, R. D.[Robert D.], Knipmeyer, S. E., Nguyen, A.
J. Chem. Thermodyn. 2004, 36, 10, 845-855
ABSTRACT
Measurements leading to the calculation of the standard thermodynamic properties for gaseous dicyclohexylsulfide (Chemical Abstracts registry number [7133-46-2]) are reported. Experimental methods include adiabatic heat-capacity calorimetry, and inclined- piston gauge manometry combined with earlier reported measurements of combustion calorimetry, vibrating-tube densitometry, comparative ebulliometry, and differential-scanning calorimetry (d.s.c.). Critical properties are estimated for dicyclohexylsulfide. Standard molar entropies, standard molar enthalpies, and standard molar Gibbs free energies of formation are derived at selected temperatures between (298.15 and 520) K.
Compounds
# Formula Name
1 C12H22S dicyclohexyl sulfide
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 3
  • Crystal 3
  • Crystal 2
  • Gas
  • Adiabatic calorimetry
  • 1
  • POMD
  • 1
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal 2
  • Crystal 2
  • Crystal 1
  • Gas
  • ADIACA:UFactor:0.5
  • 1
  • POMD
  • 1
  • Molar enthalpy of transition or fusion, kJ/mol ; Crystal 1
  • Crystal 1
  • Liquid
  • Gas
  • ADIACA:UFactor:0.5
  • 1
  • POMD
  • 1
  • Triple point temperature, K ; Crystal 3
  • Crystal 3
  • Crystal 2
  • Gas
  • Adiabatic calorimetry
  • 1
  • POMD
  • 1
  • Triple point temperature, K ; Crystal 2
  • Crystal 2
  • Crystal 1
  • Gas
  • Adiabatic calorimetry
  • 1
  • POMD
  • 1
  • Triple point temperature, K ; Crystal 1
  • Crystal 1
  • Liquid
  • Gas
  • Adiabatic calorimetry
  • 1
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Crystal 3
  • Temperature, K; Crystal 3
  • Crystal 3
  • Gas
  • Vacuum adiabatic calorimetry
  • 19
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Crystal 2
  • Temperature, K; Crystal 2
  • Crystal 2
  • Gas
  • Vacuum adiabatic calorimetry
  • 41
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Crystal 1
  • Temperature, K; Crystal 1
  • Crystal 1
  • Gas
  • Vacuum adiabatic calorimetry
  • 9
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • Vacuum adiabatic calorimetry
  • 15
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Crystal 3
  • Temperature, K; Crystal 3
  • Crystal 3
  • Gas
  • VADIAC:UFactor:0.5
  • 21
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Crystal 2
  • Temperature, K; Crystal 2
  • Crystal 2
  • Gas
  • VADIAC:UFactor:0.5
  • 39
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Crystal 1
  • Temperature, K; Crystal 1
  • Crystal 1
  • Gas
  • VADIAC:UFactor:0.5
  • 4
  • POMD
  • 1
  • Molar heat capacity at saturation pressure, J/K/mol ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • VADIAC:UFactor:0.5
  • 10
  • POMD
  • 1
  • Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Crystal 3
  • Temperature, K; Crystal 3
  • Pressure, kPa; Crystal 3
  • Crystal 3
  • VADIAC:UFactor:0.5
  • 21
  • POMD
  • 1
  • Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Crystal 2
  • Temperature, K; Crystal 2
  • Pressure, kPa; Crystal 2
  • Crystal 2
  • VADIAC:UFactor:0.5
  • 39
  • POMD
  • 1
  • Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Crystal 1
  • Temperature, K; Crystal 1
  • Pressure, kPa; Crystal 1
  • Crystal 1
  • VADIAC:UFactor:0.5
  • 4
  • POMD
  • 1
  • Molar enthalpy function {Hm(T)-Hm(0)}/T, J/K/mol ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VADIAC:UFactor:0.5
  • 10
  • POMD
  • 1
  • Vapor or sublimation pressure, kPa ; Liquid
  • Temperature, K; Liquid
  • Liquid
  • Gas
  • INCPIST:UFactor:0.5
  • 12
  • POMD
  • 1
  • Molar entropy, J/K/mol ; Crystal 3
  • Temperature, K; Crystal 3
  • Pressure, kPa; Crystal 3
  • Crystal 3
  • VADIAC:UFactor:0.5
  • 21
  • POMD
  • 1
  • Molar entropy, J/K/mol ; Crystal 2
  • Temperature, K; Crystal 2
  • Pressure, kPa; Crystal 2
  • Crystal 2
  • VADIAC:UFactor:0.5
  • 39
  • POMD
  • 1
  • Molar entropy, J/K/mol ; Crystal 1
  • Temperature, K; Crystal 1
  • Pressure, kPa; Crystal 1
  • Crystal 1
  • VADIAC:UFactor:0.5
  • 4
  • POMD
  • 1
  • Molar entropy, J/K/mol ; Liquid
  • Temperature, K; Liquid
  • Pressure, kPa; Liquid
  • Liquid
  • VADIAC:UFactor:0.5
  • 10