WESTRON® R417a

PHYSICAL & CHEMICAL PROPERTIES
Chemical Name	1,1,1-Trifluoroethane (R143a)
PHYSICAL STATE	Gas at ambient temperatures
Appearance	Volatile liquid with faint, sweet odor
Odor	Faint ethereal odor
Average Molecular Weight (g/mol)	unknown
Normal Boiling Point (NBP) (°F)	-39.1°C
FREEZING POINT	Not Determined
pH	Neutral
SPECIFIC GRAVITY (water = 1.0)	1.21
SOLUBILITY IN WATER (weight %)	unknown
VAPOR DENSITY (air = 1.0)	2.3
Ozone Depletion Potential (ODP) (CFC 11 = 1.0)	0