Phosgene is the organic chemical compound with the formula COCl2. It is a toxic, colorless gas; in low concentrations, its musty odor resembles that of freshly cut hay or grass. It can be thought of as formaldehyde with the hydrogen atoms replaced by chlorine atoms. Phosgene is a valued and important industrial … See more Phosgene is a planar molecule as predicted by VSEPR theory. The C=O distance is 1.18 Å, the C−Cl distance is 1.74 Å and the Cl−C−Cl angle is 111.8°. Phosgene is a carbon oxohalide and it can be considered one … See more Industrially, phosgene is produced by passing purified carbon monoxide and chlorine gas through a bed of porous activated carbon, … See more The reaction of an organic substrate with phosgene is called phosgenation. Synthesis of carbonates Diols react with phosgene to give either linear or cyclic … See more • The first major phosgene-related incident happened in May 1928 when eleven tons of phosgene escaped from a war surplus store in central Hamburg. Three hundred people were … See more Phosgene was synthesized by the Cornish chemist John Davy (1790–1868) in 1812 by exposing a mixture of carbon monoxide and chlorine to sunlight. He named it "phosgene" from See more Phosgene is an insidious poison as the odor may not be noticed and symptoms may be slow to appear. The See more • Bhopal disaster • Carbonyl bromide • Carbonyl fluoride See more WebPhosgene COCl2 or CCl2O CID 6371 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. This application requires Javascript. Please turn on Javascript in order to use this application.

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WebPhosgene, with proper temperature control, only removes one alkoxy group from dialkyl alkylphosphonates as the alkyl chloride, often giving a good yield of the alkyl alkylphosphonochloridate (39,416,417), although sometimes pyrophosphonate formation can … WebPhosgene Carbonyl Chloride. Military Designation: CG. Description: Phosgene, a highly reactive, chlorinated chemical compound, is a colorless gas with the odor of newly mowed hay. As a highly volatile chemical, it primarily poses a vapor hazard to the eyes, throat and respiratory tract, particularly at temperatures above its boiling point of 46 ... dataframe boolean expressions

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WebJun 4, 2010 · An analysis of the combustion gases from VCM reveal the following composition: HC1 27,000 ppm; CO2 58,100 ppm; CO 9500 ppm; phosgene 40 ppm; and VCM trace. From a hazard standpoint, the gross quantity of hydrogen chloride is the main source of danger in a VCM fire. WebOxalyl chloride reacts with water giving off gaseous products only: hydrogen chloride (HCl), carbon dioxide (CO 2 ), and carbon monoxide (CO). (COCl)2 + H2O → 2 HCl + CO2 + CO In … bit of a coincidence