System: difluoromethane/1,1,1,2-tetrafluoroethane

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1) difluoromethane
DECHEMA ID40141
FormulaCH2F2
SynonymHFC 32
SynonymR 32
SynonymR32
Synonymfrigen 32
Synonymrefrigerant 32
Synonymmethylene difluoride
Synonymfreon 32
Synonymgenetron 32
Synonymmethylene fluoride
Synonymr-32
InChi-KeyRWRIWBAIICGTTQ-UHFFFAOYSA-N
Registry No.75-10-5
2) 1,1,1,2-tetrafluoroethane
DECHEMA ID42190
FormulaC2H2F4
SynonymR 134a
SynonymFreon 134a
SynonymNorflurane
Synonymrefrigerant 134a
Synonymr134a
Synonymr-134a
InChi-KeyLVGUZGTVOIAKKC-UHFFFAOYSA-N
Registry No.811-97-2

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
2nd interaction virial coefficientgas13View
2nd virial coefficientgas364View
3rd virial coefficientgas261View
bubble pressure-136View
bubble temperatureliquid123View
compressibility factorgas183View
critical density-26View
critical pressure-622View
critical temperature-828View
critical volume-415View
density-14712View
densityliquid271269View
densitygas271629View
dew temperature-117View
heat capacity (cv)liquid1131View
mass-19450View
molecular weight, weight avarage-19225View
no azeotrope under specified conditions-1882View
PVT-data-422349View
sound velocitygas1193View
surface tensionliquid10621View
thermal conductivityliquid4220View
thermal conductivitygas16View
vapor-liquid equilibrium-28571View
vapor-liquid equilibrium, isothermal-23637View
viscosity, dynamicliquid5328View
viscosity, dynamicgas2338View