WESTRON® R404a

PHYSICAL AND CHEMICAL PROPERTIES
Chemical Name	Pentafluoroethane, 1,1,1-Trifluoroethane 1,1,1,2-Tetrafluoroethane CHF2CF3, CH3CF3, CH2FCF3
Chemical Formula	CHF2CF3, CH3CF3, CH2FCF3
Molecular Weight	97.6
Odor	Faint Ethereal Odor
Specific Gravity (water = 1.0)	1.08 @ 21.1°C (70°F)
pH	Neutral
Boiling Point	-47.8 °C (-54.0 °F)
Freezing Point	Not Determined
Vapor Pressure	182.9 psia @ 21.1 °C, 370.9 psia @ 54.4 °C
Vapor Density	3.43 (Air =1.0)
Evaporate Rate	>1
% Volatiles	100