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rr r� rr� r r r� rr r� r ■r r■i rr �■ �r � r r rr <br /> OZONE DEPLETING COMPOUNDS <br /> REGULATED BY THE CLEAN AIR ACT [40 CFR 821 <br /> CLASS I SUBSTANCES (Effective Now) CLASS II SUBSTANCES (Effective January 015) <br /> COMMON NAME CHEMICAL NAME COMMON NAME CHEMICAL NAME <br /> Carbon Tetrachloride Tetrachloromethane HCFC-21 Dichlorofluoromethane <br /> 1,1,1-Trichloroethane Methyl Chloroform HCFC-22 Monochlorodifluoromethane <br /> CFC-1 1 Trichlorofluoromethane HCFC-31 Monochlorofluoromethane <br /> CFC-11 2 Dichlorodifluoromethane HCFC-121 Tetrachlorofluoroethane <br /> CFC-1 hlorotrifluoromethane HCFC-122 Trichlorodifluoroethane <br /> CFC-1 11 Pentachlorofluoroethane HCFC-1 23 HCFC-123Dichlorotrifluoroethane <br /> CFC-1 1 etrachlorodifluoroethane HCFC-124 Monochlorotetrafluoroethane <br /> CFC-1 13 Trichlorotrifluoroethane HCFC-1 31 richlorofluoroethane <br /> CFC-1 14 Dichlorotetrafluoroethane HCFC-1 32A Monochlorotrifluoroethane <br /> — <br /> CFC-1 15 Chloropentafluoroethane HCFC-132B Dichlorodifluoroethane <br /> CFC-21 1 Heptachlorofluoropropane HCFC-1 A Monochlorotrifluoroethane <br /> CFC-212 Hexachlorodifluoropropane HCFC- 41 B Dichlorofluoroethane <br /> CFC-213 Pentachlorotnfluoropropane HCFC-142B onochlorodifluoroethane <br /> CFC-214 Tetrachlorotetrafluoropropane HCFC-221 Hexachlorofluoropropane <br /> CFC-215 richloropentafluropropane HCFC-222 Pentachlorodifluoropropane <br /> CFC-216 Dichlorohexafluoropropane HCFC-223 Tetrachlorotrifluoropropane <br /> CFC-217 Monochloroheptafluoropropane HCFC-224 Trichlorotetrafluoropropane <br /> Halon-1211 Bromochlorodifluoromethane H F 5 A Dichloropentafluoropropane <br /> Halon-1 301 Bromotrifluoromethane H F - 5 B Dichloropentafluoropropane <br /> Halon-2402 Dibromotetrafluoroethane HCFC-226— Monochlorohexafluoropropane <br /> HCFC-231 Pentachlorofluoropropane <br /> HCFC-232 Tetrachlorodifluoropropane <br /> HCFC-233 Trichlorotrifluoropropane <br /> HCFC-234 Dichlorotetrafluoropropane <br /> HCFC-235 Monochloropentafluoropropane <br /> HCFC-241 Tetrachlorofluoropropane <br /> ---18FC-242 I richlorodifluoropropane <br /> CFC Nomenclature Formula <br /> CFC _ _ _ _ (# of Carbon Atoms - 1) + (# of Hydrogen Atoms + 1) + (# of Fluorine Atoms). <br /> Example: <br /> CFC 113 = (2 Carbon Atoms -1) + (0 Hydrogen Atoms + 1) + (3 Fluorine Atoms). <br /> CFC 113 = 1 + 1 + 3 (Thus, Trichlorotrifluoroethane). <br />