System: 1,2-difluoroethane

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1) 1,2-difluoroethane
DECHEMA ID35213
FormulaC2H4F2
SynonymR 152
Synonymrefrigerant 152
Synonymethylene difluoride
InChi-KeyAHFMSNDOYCFEPH-UHFFFAOYSA-N
Registry No.624-72-6

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
acentric factor Omega-22View
critical pressure-44View
critical temperature-44View
dielectric constantgas163View
heat capacity (cp)gas11View
melting point-11View
normal boiling point-44View
refractive index, Na-D-lineliquid11View
vapor pressure-55View
viscosity, dynamicliquid159View
viscosity, dynamicgas132View