9. PHYSICAL AND CHEMICAL PROPERTIES
APPEARANCE : Clear, colorless liquid and vapor
PHYSICAL STATE : Gas at ambient temperatures
MOLECULAR WEIGHT : 86.45
CHEMICAL FORMULA : CHC1F2
ODOR : Faint ethereal odor
SPECIFIC GRAVITY (water = 1.0) : 1.21 @ 21.1°C (70°F)
SOLUBILITY IN WATER (weight %) : 0.3 wt% @ 25°C and 1 atmosphere
PH : Neutral
BOILING POINT : -40.8°C (-41.40°F)
FREEZING POINT : -160°C (-256°F)
VAPOR PRESSURE : 136.1 psia @ 70°F
: 311.4 psia @ 130°F
VAPOR DENSITY (air = 1.0) : 3.0
EVAPORATION RATE : >1 COMPARED TO: CC14 = 1
% VOLATILES : 100
FLASH POINT : Not applicable
(Flash point method and additional flammability data are found in Section 5.)