[14]. What is a chemical compound? Common Name. Trending Questions. Dichlorodifluoromethane is the most common representative compound of CFCs. Hope this helps. Johannes Karl Fink, in Petroleum Engineer's Guide to Oil Field Chemicals and Fluids, 2012. Dichlorodifluoromethane (R-12), usually sold under the brand name Freon-12, is a chlorofluorocarbon halomethane, commonly known as CFC, used as a refrigerant and aerosol spray propellant until its manufacture was discontinued and banned of new production in the United States and many countries in 1994, due to concerns about damage to the ozone layer. Bundesgesetzblatt Bundesgesetzblatt Teil II 2010 Nr. Substance identity Substance identity. 100% (1/1) Ozone Layer Protection Montreal Protocol on Substances that Deplete the Ozone Layer The Montreal Protocol. CCl(2)F(2) * Structure (For Structure, see paper copy) * Synonyms. The ‘Substance identity’ section is calculated from substance identification information from all ECHA databases. 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. Other articles where Dichlorodifluoromethane is discussed: chlorofluorocarbon: …compounds, especially trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12), found use as aerosol-spray propellants, solvents, and foam-blowing agents. Join. MgSO₄ x 7H₂O (magnesium sulfate heptahydrate) antifreeze. The chief was … (dichlorodifluoromethane) epsom salts. Fluorosilicones and Fluorocarbons. Regulatory process names 5 CAS names 1 IUPAC names 2 Trade names 1 Other identifiers 7 . Refrigerant 12, freon 12, propellant 12, halon 122, difluorodichloromethane, FC 12, … Chlorofluorocarbons, commonly abbreviated as CFCs, are paraffin hydrocarbons that are fully halogenated. … Compounds are all around us - they include familiar things, such as water, and more esoteric substances, such as triuranium octaoxide, the most commonly occurring natural source for uranium. They are well suited for these and other applications because they are nontoxic and nonflammable and can be readily converted from a liquid to a gas and vice versa. Dichlorodifluoromethane. 0 0. During the late 1800s and early 1900s, ammonia (NH 3) and sulfur dioxide (SO 2) were the gases most commonly used in refrigeration systems. Dichlorodifluoromethane can be constructed in laboratories or factories by reacting carbon tetrachloride (CCl 4) and hydrogen fluoride gas (H 2 F 2) with the use of a catalyst. This page contains information on the chemical Dichlorodifluoromethane including: 47 synonyms/identifiers; U.S. Code of Federal Regulations Title 49 Section 172 shipping regulations and 4 proper shipping names; USDOT 2008 Emergency Response Guidebook initial response information for 2 related materials. Common name: Freon-12. Substituents are named as if the piece were a separate molecule, except that the suffix of yl is used rather than ane. Relevance. It is a colorless, nonflammable gas that smells like ether in high concentrations. Compounds are substances that are two or more elements combined together chemically in a standard proportion by weight. Some of these compounds, especially trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12), found use as aerosol-spray propellants, solvents, and foam-blowing agents. New questions in Chemistry. Identifiers CAS Number . NaHCO 3. SALES . PRODUCT NAME: HALOCARBON 12 MSDS: G-42 Revised: 11/13/03 Page 6 of 7 14. Just another site dichlorodifluoromethane common name. Dichlorodifluoromethane is an inert gas once widely used in refrigeration applications and the manufacture of certain medications. Sodium Hydrogen Carbonate or Sodium bicarbonate. CFCs are mostly … These three elements are produced from propane, ethane, and methane as volatile derivative. formula? … chemical name? 4 answers . Difference between sediment and decantation what do you mean by alloy 01. calculate the amount of water required to prepare 1000 g of solution. Dichlorodifluoromethane definition is - a chlorofluoromethane CCl2F2. Chemical Compounds/Elements. CuSO₄ x 5H₂O (copper(II) sulfate pentahydrate) water. For inquiries concerning CFR reference assistance, call 202-523-5227 or write to the Director, Office of the Federal Register, National Archives and Records Administration, Washington, DC 20408 or e-mail info@fedreg.nara.gov. * Contact with the liquid can cause cracking and drying of the skin, and may cause frostbite. Baking Soda. Dichlorodifluoromethane. It is used on a large scale for surface purification, bleaching, odour removal and water disinfection. 1 decade ago. Montreal Protocol. HELP! Chlorofluorocarbons were early defoamers, but the use of these compounds has been replaced by pure fluorosilicones (Callaghan and Taylor, 1991).One of the first formulations free of chlorofluorocarbons was described in the early 1990s. ethyl before methyl) in front of the parent name. It is believed to have an atmospheric life of approximately 102 years, when it is finally degraded by solar radiation. CFCs contain fluorine, carbon, and chlorine. This enzyme is allosterically activated by ADP and inhibited by GTP and ATP. Common Name: DICHLORODIFLUORO-METHANE CAS Number: 75-71-8 DOT Number: UN 1028 DOT Hazard Class: 2.2 (Non-Flammable Gas) ----- HAZARD SUMMARY * Dichlorodifluoromethane can affect you when breathed in. This enzyme has an important role in regulating amino acid induced insulin secretion and activating mutations in this gene are a common cause of congenital hyperinsulinism. Antiformin/ Bleach/ Chloride of Soda . Get your answers by asking now. Lv 6. Trending Questions. Regulatory Name CAS Number/ 313 Category Code EPCRA 302 EHS TPQ EPCRA 304 EHS RQ CERCLA RQ EPCRA 313 TRI RCRA Code CAA 112(r) RMP TQ; CFC-12: 75-71-8: 5000 pounds: X: U075: Dichlorodifluoromethane: 75-71-8: 5000 pounds: 313: U075 Answer Save. Still have questions? Freon is DuPont's brand name for CFCs. It exists in the form of a colorless gas and has an odor that is faint and ethereal. C₂H₄(OH)₂ (ethylene glycol) aspirin. The most common catalyst used is antimony pentafluoride (SbF 5 ) Two of the chlorines in the carbon are replaced by two fluorines from the hydrogen fluoride in this reaction, thus creating dichlorodifluoromethane. Other names Dichlorodifluoromethane Carbon dichloride difluoride Dichloro-difluoro-methane Difluorodichloromethane Freon 12 R-12 CFC-12 P-12 Propellant 12 Halon 122 Arcton 6 Arcton 12 E940 Fluorocarbon 12 Genetron 12 Refrigerant 12. It belongs to the family of organochlorides and is a chlorofluorocarbon halomethane (CFC) . French name in the regulation: Dichlorodifluorométhane CAS : 75-71-8 Synonyms: Halon, Fluorocarbon-12 Exposure Standards in RROHS regulation Permissible exposure values (PEV) ppm mg/m 3 f/cc Notes TWAEV 1000 4950 - - STEV - - - - Ceiling - - - - Simple asphyxiant Percutaneous Minimum exposure Sensitizer Prohibited use Prohibited recirculation Carcinogenicity … god knows and sees else Yahoo. 8 Answers. Thus, a two-carbon substituent would be an ethyl substituent (not an ethane substituent). I went to a Thanksgiving dinner with over 100 guests. Join Yahoo Answers and get 100 points today. The issuing agency's name appears at the top of odd-numbered pages. 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. Ask Question + 100. Dichlorodifluoromethane is the most widely used of all Freons®. chemical properties? The common name for dichlorodifluoromethane is freon. Uses. The Government Printing Office (GPO) processes all sales and distribution of the CFR. Scientific name: Dichlorodifluoromethane. In this chapter, straight-chain (normal) alkanes are referred to by name with no suffix (hexane, for example). 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),When older units leak, retrofits to R-134a are recommended. My blog. This reference guide gives us a tour of 100 of the … Calcium Oxychloride. Complying with the Montreal Protocol, its manufacture was universally banned in 1996 due to concerns about its damaging impact to the ozone layer. Interactive image; ChEMBL: ChEMBL2106634 N; ChemSpider: 6151 Y; ECHA InfoCard: 100.000.813 : EC Number: … Favorite Answer * Formula. Chemical Formula. 16 vom 30.06.2010 - Seite 556 bis 629 - Siebzehnte Verordnung über Änderungen Internationaler Vorschriften über den Umweltschutz im Seeverkehr (Siebzehnte Verordnung Umweltschutz-See) Systematic names, common synonyms/abbreviations and Chemical Abstracts Service (CAS) Registry numbers for many volatile substances are given by Streete et al. Unfortunately, its degradation actually allows it to destroy the ozone layer. It is used as a refrigerant and aerosol spray propellant, sold under the name Freon-12. Know about technical details of Dichlorodifluoromethane like: chemical name, chemistry structure, formulation, uses, toxicity, action, side effects and more at Pharmacompass.com. — Cameron Knight, Cincinnati.com, "Frustrated by months of silence, leaders to hold meeting on Winton Terrace air quality," 12 Dec. 2018