Thermophysical Properties in the DIPPR 801 Database | AIChE

Thermophysical Properties in the DIPPR 801 Database

34 Constant Properties

Property DIPPR ID Units
Acentric Factor ACEN  ---
Auto Ignition Temperature AIT K
Dielectric Constant DC ---
Dipole Moment DM C∙m
Absolute Entropy of Ideal Gas at 298.15 K and 1 bar ENT J/(kmol∙K)
Lower Flammability Limit Temperature FLTL K
Upper Flammability Limit Temperature FLTU K
Lower Flammability Limit Percent FLVL Vol % in air
Upper Flammability Limit Percent FLVU Vol % in air
Flash Point FP K
Gibbs Energy of Formation for Ideal Gas at 298.15 K and 1 bar GFOR J/kmol
Standard State Gibbs Energy of Formation at 298.15 K and 1 bar GSTD J/kmol
Net Standard State Enthalpy of Combustion at 298.15 K HCOM j/kmol
Enthalpy of Formation for Ideal Gas at 298.15 K HFOR J/kmol
Enthalpy of Fusion at Melting Point HFUS J/kmol
Standard State Enthalpy of Formation at 298.15 K and 1 bar HSTD J/kmol
Heat of Sublimation HSUB J/kmol
Liquid Molar Volume at 298.15 K LVOL m 3/kmol
Melting Point at 1 atm MP K
Molecular Weight MW kg/kmol
Normal Boiling Point NBP K
Parachor PAR ---
Critical Pressure PC  Pa
Radius of Gyration RG m
Refractive Index RI ---
Solubility Parameter at 298.15 K SOLP
(J/m3) ½
Standard State Absolute Entropy at 298.15 K and 1 bar SSTD J/(kmol∙K)
Critical Temperature TC K
Triple Point Pressure TPP  Pa
Triple Point Temperature TPT K
Critical Volume VC m3/kmol
van der Waals Area VDWA  m2/kmol
van der Waals Reduced Volume  VDWV m3/kmol
Critical Compressibility Factor  ZC  ---

15 Temperature Dependent Properties

Property DIPPR ID Units
Heat Capacity of Ideal Gas ICP J/(kmol∙K)
Heat Capacity of Liquid LCP J/(kmol∙K)
Heat Capacity of Solid SCP J/(kmol∙K)
Heat of Vaporization HVP J/kmol
Liquid Density LDN kmol/m3
Second Virial Coefficient  SVR m3/kmol
Solid Density SDN kmol/m3
Surface Tension ST N/m
Thermal Conductivity of Liquid LTC  W/(m∙K)
Thermal Conductivity of Solid STC  W/(m∙K)
Thermal Conductivity of Vapor VTC W/(m∙K)
Vapor Pressure of Liquid VP Pa
Vapor Pressure of Solid or Sublimation Pressure SVP Pa
Viscosity of Liquid LVS  Pa∙s
Viscosity of Vapor  VVS Pa∙s

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