WebAbstract. Chlorofluorocarbons (CFCs) cause significantly stratospheric ozone depletion and global warming relating to the greenhouse effect. CFCs under commercial uses as … http://www.jodrugs.com/toxicologies/1429-dichlorofluoromethane.aspx
Dichlorofluoromethane CHCl2F - PubChem
Dichlorodifluoromethane (R-12) is a colorless gas usually sold under the brand name Freon-12, and a chlorofluorocarbon halomethane (CFC) used as a refrigerant and aerosol spray propellant. Complying with the Montreal Protocol, its manufacture was banned in developed countries (non-article 5 countries) in 1996, … See more It can be prepared by reacting carbon tetrachloride with hydrogen fluoride in the presence of a catalytic amount of antimony pentachloride: CCl4 + 2HF → CCl2F2 + 2HCl This reaction can … See more Charles Kettering, vice president of General Motors Research Corporation, was seeking a refrigerant replacement that would be colorless, odorless, tasteless, nontoxic, and … See more R-12 was used in most refrigeration and vehicle air conditioning applications prior to 1994 before being replaced by 1,1,1,2-tetrafluoroethane (R-134a), which has an insignificant See more • NOAA/ESRL CFC-12 global measurements • International Chemical Safety Card 0048 • Overview of Freon-12 and some of its environmental problems See more The use of chlorofluorocarbons as aerosols in medicine, such as USP-approved salbutamol, has been phased out by the See more Aside from its immense environmental impacts, R12, like most chlorofluoroalkanes, forms phosgene gas when exposed to a naked flame. See more • CFC-12 measured by the Advanced Global Atmospheric Gases Experiment (AGAGE) in the lower atmosphere (troposphere) … See more WebWe and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. An example of data being processed may be a unique identifier stored in a cookie. ... Hydro Chloro-Flouro Carbons (HCFC) like Dichlorofluoromethane (R-21), Chlorofluoromethane (R-31), … shuttle press machine
DICHLORODIFLUOROMETHANE (CCl2F2) also known as Freon 12 ...
WebExamples of fluorocarbon solvents: Dichlorofluoromethane (freon 21, CHCl 2F), Trichlorofluoromethane (Freon 11, CCl 3F), Tetrafluoromethane (Freon 14, CF 4),Difluorodichloromethane (Freon 12, CHCl 2F 2), Hydrochlorofluorocarbon (Chlorodifluoromethane, Freon 22, CHClF 2). Fluorocarbon solvents are widely used as … WebTechnical details about Dichlorodifluoromethane, learn more about the structure, uses, toxicity, action, side effects and more Dichlorodifluoromethane Chemistry Full Screen View Also known as: 75-71-8, Difluorodichloromethane, Dichloro (difluoro)methane, Genetron 12, Freon 12, Refrigerant 12 Molecular Formula CCl 2 F 2 Molecular Weight 120.91 g/mol WebAbstract. Chlorofluorocarbons (CFCs) cause significantly stratospheric ozone depletion and global warming relating to the greenhouse effect. CFCs under commercial uses as refrigerants and blowing agents include trichlorofluoromethane (CFC-11), dichlorodifluoromethane (CFC-12), 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113), 1,2 ... the park at stonehaven stone mountain