Trichlorofluoromethane

CAS Number: 75-69-4. A colorless liquid that has little odor at
less than 20% concentration in air, but has a slightly sweet odor
at higher concentrations. It is used widely in consumer products
as a propellant. Also used as a refrigerant, and a bronchial
dilator. Chemical formula = CCl3F. Molecular weight = 137.38
g/mol.