System: difluoromethane

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1) difluoromethane
DECHEMA ID40141
FormulaCH2F2
SynonymR32
SynonymHFC 32
SynonymR 32
Synonymfrigen 32
Synonymrefrigerant 32
Synonymmethylene difluoride
Synonymfreon 32
Synonymgenetron 32
Synonymmethylene fluoride
Synonymr-32
InChi-KeyRWRIWBAIICGTTQ-UHFFFAOYSA-N
Registry No.75-10-5

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
2nd virial coefficientgas743View
3rd virial coefficientgas212View
acentric factor Omega-55View
boiling temperature-33View
critical compressibility factor-55View
critical density-1414View
critical pressure-2828View
critical temperature-3838View
critical volume-1212View
densitygas493482View
density-22View
densityliquid533637View
dielectric constantgas255View
dielectric constantliquid4179View
dipole moment-22View
enthalpyliquid233View
enthalpygas5116View
enthalpy (related to 0 K)gas119View
enthalpy function (-H(298))gas162View
enthalpy of formationgas7125View
enthalpy of fusion-22View
enthalpy of vaporization-366View
entropyliquid233View
entropygas9142View
entropy (related to 0 K)-119View
equilibrium constant of formationgas2102View
free energy function (-E(298))gas162View
free energy of formationgas162View
free enthalpy function (-H(0))gas456View
free enthalpy of formationgas321View
freezing temperature-22View
fusion pressure-11View
fusion temperature-33View
heat capacityliquid3133View
heat capacitygas252View
heat capacity-155View
heat capacity (cp)liquid5112View
heat capacity (cp)gas21413View
heat capacity (cv)liquid3267View
heat capacity (cv)gas278View
isothermal compressibility factorgas2131View
melting point-22View
normal boiling point-1010View
octanol/water partition coefficient-24View
refractive index-11View
refractive indexliquid128View
refractive indexgas128View
refractive index, Na-D-lineliquid22View
sound velocityliquid91178View
sound velocitygas7303View
surface tensionliquid9167View
thermal conductivitygas14702View
thermal conductivitysolid113View
thermal conductivityliquid21638View
triple point-22View
triple point pressure-24View
triple point temperature-911View
vapor pressure-1021139View
viscosity, dynamicgas10267View
viscosity, dynamicliquid19323View
viscosity, kinematicliquid219View
volumegas127View
volumeliquid228View