chlorodifluoromethane


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chlorodifluoromethane

[klȯr·ō·dī·flu̇r·ō′meth·ān]
(organic chemistry)
CHClF2 A colorless gas with a boiling point of -40.8°C and freezing point of -160°C; used as an aerosol propellant and refrigerant.
References in periodicals archive ?
Rutgers will assist food companies in switching from using the refrigerant chlorodifluoromethane (commonly known as HCFC ) to anhydrous ammonia, which has less of a harmful effect on the environment.
With cold storage capacity at Port Newark expected to double over the next ten years, this program has the potential to significantly cut the amount of chlorodifluoromethane used in the Newark area, said EPA Regional Administrator Judith A.
An important example of such a data set is the global distribution of species like chlorodifluoromethane, or HCFC-22, which is being phased out under the Montreal Protocol on Substances that Deplete the Ozone Layer.
7 Table 2 GC/MS Analysis of Refrigerant Dissolved in Oil Refrigerant Compound Name Qualitative Percent(%) R-23 Trifluoromethane 7 R-22 Chlorodifluoromethane 55 R-40 Chloromethane 20 R-20 Trichloromethane 13
Chemicals: Asbestos, benzene, bis(2-ethylhexyl) phthalate, bisphenol A epoxy resins, boron and its compounds, butyl benzyl phthalate, di-n-butyl phthalate, chlorodifluoromethane, chromium and trivalent chromium, cobalt and its compounds, water-soluble copper salt (excluding complex salt), dichloromethane, dioxins, ethene, ethylbenzene, ethylene glycol, hydrazine, hydrogen fluoride and its water-soluble salts, lead and its compounds, manganese and its compounds, molybdenum and its compounds, piperazine, polyoxyethylene alkyl ethers, silver and its water-soluble compounds, tetrachloroethylene, toluene, 1,3,5-trimethylbenzene, xylene
One such alternative, chlorodifluoromethane (HCFC-22), a commercially available product, is being used alone and in blends in the extrusion of polystyrene and polyethylene foams.