System: 1,1,2,2-tetrafluoroethane/2-methylpropane/1,1-difluoroethane

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1) 1,1,2,2-tetrafluoroethane
DECHEMA ID23543
FormulaC2H2F4
Synonymfrigen 134
Synonymrefrigerant 134
Synonymfreon 134
InChi-KeyWXGNWUVNYMJENI-UHFFFAOYSA-N
Registry No.359-35-3
2) 2-methylpropane
DECHEMA ID40155
FormulaC4H10
SynonymR 600a
Synonymisobutane
Synonymrefrigerant 600a
Synonymfreon 600a
Synonymi-butane
Synonymiso-butane
Synonymtrimethylmethane
InChi-KeyNNPPMTNAJDCUHE-UHFFFAOYSA-N
Registry No.75-28-5
3) 1,1-difluoroethane
DECHEMA ID40163
FormulaC2H4F2
SynonymR152a
SynonymR 152a
SynonymHFC 152a
Synonymgenetron 100
Synonymethylidene fluoride
Synonymethylidene difluoride
Synonymfrigen 152A
Synonymr-152a
Synonymethylene fluoride
Synonympropellant 152a
Synonymrefrigerant 152a
Synonymgenetron 152a
Synonymfreon 152a
InChi-KeyNPNPZTNLOVBDOC-UHFFFAOYSA-N
Registry No.75-37-6

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
azeotrope-13View
vapor-liquid equilibrium, isothermal-136View