Trifluoromethane or fluoroform is the chemical compound with the formula CHF3. It is one of the "haloforms", a class of compounds with the formula CHX3 (X = halogen) with C3v symmetry. Fluoroform is used in diverse applications in organic synthesis. It is not an ozone depleter but is a greenhouse gas. See more About 20 million kg per year are produced industrially as both a by-product of and precursor to the manufacture of Teflon. It is produced by reaction of chloroform with HF: CHCl3 + 3 HF → … See more CHF3 is used in the semiconductor industry in plasma etching of silicon oxide and silicon nitride. Known as R-23 or HFC-23, it was also a useful refrigerant, sometimes as a replacement for chlorotrifluoromethane (CFC-13) and is a byproduct of its manufacture. See more • International Chemical Safety Card 0577 • MSDS at Oxford University • MSDS at mathesontrigas.com See more CHF3 is a potent greenhouse gas. A ton of HFC-23 in the atmosphere has the same effect as 11,700 tons of carbon dioxide. This equivalency, … See more • McBee E. T. (1947). "Fluorine Chemistry". Industrial & Engineering Chemistry. 39 (3): 236–237. doi:10.1021/ie50447a002. • Oram D. E.; Sturges W. T.; Penkett S. A.; McCulloch A.; Fraser … See more WebTrifluoromethane is a colorless nonflammable gas. It is shipped as a liquid under pressure. It may be narcotic in high concentrations. Under prolonged exposure to fire or heat the containers may rupture violently and rocket. It is used as a refrigerant.
trifluoromethane - ChemBK
WebGASES: If you are interested in Safety Data Sheets (SDS) for various compressed GASES, these are available online using our Gases SDS Finder. OTHER PRODUCTS: SDS for … WebMar 7, 2008 · Light membranes composed of single-walled carbon nanotubes (SWNTs) can serve as efficient nanoscale vessels for encapsulation of tetrafluoromethane at 300 K and … higold heck
SAFETY DATA SHEET - Airgas
Web6. A method for producing carbonyl difluoride by reacting trifluoromethane with oxygen gas or an oxygen- containing gas in a reaction vessel while heating comprising the steps of: (i) increasing the pressure of raw product gas generated in the reaction vessel using a compressor if necessary, WebGas-phase trifluoromethane is degraded in the atmosphere by reaction with photochemically-produced hydroxyl radicals(SRC); the half-life for this reaction in air is … WebTrifluoromethane is a colorless nonflammable gas. Trifluoromethane is shipped as a liquid under pressure. Trifluoromethane may be narcotic in high concentrations. Under … higold nofi promocja