WESTRON® R407c

PHYSICAL & CHEMICAL PROPERTIES
Chemical Name	Difloumethane, Pentaflouroethane 1,1,1,2-Tetrafluoroethane
Chemical Formula	CH2F2, CF3CHF2, CH2FCF3
Molecular Weight	86.2
Appearance	Clear, Colorless Liquid
Physical State	Gas at Ambient Temperature
Odor	Faint Ethereal Odor
Specific Gravity (water = 1.0)	1.16 @ 21.1°C (70°F)
pH	Neutral
Boiling Point	-43 °C (-45.4 °F)
Freezing Point	Not Determined
Vapor Pressure	156.2 psia@ 21.1°C, 356.7 psia@ 54.4°C
Vapor Density	3.0 (Air =1.0)