WebChlorinated organics exhibit unique chemical properties, as they are remarkably stable, non-corrosive to most metals, are generally nonflammable, have low rates of evaporation and … WebIt is used as an industrial solvent for fats, waxes, resins, oils, greases, adhesives, in photography, and dry cleaning. It is used to manufacture a refrigerant called HCFC-22 …
Chloroform (trichloromethane) - DCCEEW - NPI
WebIt is used as an industrial solvent for fats, waxes, resins, oils, greases, adhesives, in photography, and dry cleaning. It is used to manufacture a refrigerant called HCFC-22 or R-22 (hydrochlorofluorocarbon 22), which is used in air conditioners, supermarket freezers, fluoropolymer production, and polystyrene foam insulation. Webchloroform: [noun] a colorless volatile heavy toxic liquid CHCl3 with an ether odor used especially as a solvent. fmcmm treasury.gov.za
Used as feedstock to Produce HCFC 22 - Nobian
Chloroform, or trichloromethane (often abbreviated as TCM), is an organic compound with the formula CHCl3 and a common organic solvent. It is a very volatile, colorless, strong-smelling, dense liquid produced on a large scale as a precursor to PTFE and refrigerants and is a trihalomethane that serves as … See more The molecule adopts a tetrahedral molecular geometry with C3v symmetry. The chloroform molecule can be viewed as a methane molecule with three hydrogen atoms replaced with three chlorine atoms, leaving a single … See more The total global flux of chloroform through the environment is approximately 660000 tonnes per year, and about 90% of emissions are natural in origin. Many kinds of seaweed produce chloroform, and fungi are believed to produce chloroform in soil. Abiotic processes … See more In terms of scale, the most important reaction of chloroform is with hydrogen fluoride to give monochlorodifluoromethane (CFC-22), a … See more Exposure Chloroform is known to form as a by-product of water chlorination, along with a range of other disinfection by-products, and as such is commonly present in municipal tap water and swimming pools. Reported ranges … See more Chloroform was synthesized independently by several investigators circa 1831: • Moldenhawer, … See more Industrially, chloroform is produced by heating a mixture of chlorine and either methyl chloride (CH3Cl) or methane (CH4). At 400–500 °C, a free radical halogenation occurs, converting … See more Some anaerobic bacteria use chloroform for their respiration, termed organohalide respiration, converting it to dichloromethane. See more WebChloroform (CHCl 3) is a colorless liquid that quickly evaporates into gas. It can harm the eyes, skin, liver, kidneys, and nervous system. Chloroform can be toxic if inhaled or swallowed. Exposure to chloroform … Only chloroform has significant applications of the haloforms. In the predominant application, chloroform is required for the production of tetrafluoroethylene (TFE), precursor to teflon. Chloroform is fluorinated by reaction with hydrogen fluoride to produce chlorodifluoromethane (R-22). Pyrolysis of chlorodifluoromethane (at 550-750 °C) yields TFE, with difluorocarbene as an intermediate. fmc midland tx