Westron R407C Refillable Gas

Physical and Chemical Properties

Chemical NameDifluoromethane, Pentafluoroethane, 1,1,1,2-Tetrafluoroethane
Chemical FormulaCH2F2, CF3CHF2, CH2FCF3
Molecular Weight86.2 g/mol
AppearanceClear, Colorless Liquid
Physical StateGas at Ambient Temperature
OdorFaint Ethereal Odor
Specific Gravity (water = 1.0)1.16 @ 21.1°C (70°F)
pHNeutral
Boiling Point-43 °C (-45.4 °F)
Freezing PointNot Determined
Vapor Pressure156.2 psia@ 21.1°C, 356.7 psia@ 54.4°C
Vapor Density3.0 (Air =1.0)