• Thumbnail for Phosgene
    Phosgene is an organic chemical compound with the formula COCl2. It is a toxic, colorless gas; in low concentrations, its musty odor resembles that of...
    30 KB (3,150 words) - 04:36, 25 July 2024
  • Thumbnail for Phosgene oxime
    Phosgene oxime, or CX, is an organic compound with the formula Cl2C=N−OH. It is a potent chemical weapon, specifically a nettle agent. The compound itself...
    7 KB (611 words) - 19:56, 22 April 2024
  • from soil and surface water and undergoes degradation in air to produce phosgene, dichloromethane, formyl chloride, carbon monoxide, carbon dioxide, and...
    59 KB (5,625 words) - 22:30, 30 July 2024
  • Thumbnail for Chemical weapons in World War I
    ranged from disabling chemicals, such as tear gas, to lethal agents like phosgene, chlorine, and mustard gas. These chemical weapons caused medical problems...
    86 KB (10,196 words) - 14:46, 18 June 2024
  • Thumbnail for Bhopal disaster
    chemical process employed in the Bhopal plant had methylamine reacting with phosgene to form MIC, which was in turn reacted with 1-naphthol to form the final...
    133 KB (14,445 words) - 16:49, 3 August 2024
  • Thumbnail for Organic compound
    organic solvent). Halides of carbon without hydrogen (e.g., CF4 and CClF3), phosgene (COCl2), carboranes, metal carbonyls (e.g., nickel tetracarbonyl), mellitic...
    21 KB (2,288 words) - 21:04, 24 June 2024
  • Thumbnail for Blister agent
    rendered obsolete with the development of British anti-Lewisite in the 1940s. Phosgene oxime – Occasionally included among the blister agents, although it is...
    4 KB (344 words) - 15:00, 29 February 2024
  • Thumbnail for NFPA 704
    exposure could cause death or major residual injury (e.g. aluminum phosphide, hydrogen cyanide, phosgene, diborane, methyl isocyanate, hydrofluoric acid)...
    14 KB (674 words) - 10:46, 29 July 2024
  • Thumbnail for Hirohito
    in parades in front of the Imperial Palace. Poison gas weapons, such as phosgene, were produced by Unit 731 and authorized by specific orders given by Hirohito...
    141 KB (16,787 words) - 13:48, 24 July 2024
  • Thumbnail for Atomic bombings of Hiroshima and Nagasaki
    assuredly can decrease the cost in American lives": poison gas. Quantities of phosgene, mustard gas, tear gas and cyanogen chloride were moved to Luzon from stockpiles...
    219 KB (25,222 words) - 20:26, 2 August 2024
  • Thumbnail for Polycarbonate
    polycarbonate material is produced by the reaction of bisphenol A (BPA) and phosgene COCl 2. The overall reaction can be written as follows: The first step...
    39 KB (3,774 words) - 15:56, 23 July 2024
  • Thumbnail for German phosgene attack of 19 December 1915
    The German phosgene attack of 19 December 1915 was the first use of phosgene gas against British troops by the German army. The gas attack took place...
    27 KB (3,495 words) - 08:11, 11 February 2024
  • countries which are not CWC signatories. Examples of these substances are phosgene, which has been used as a chemical weapon but which is also a precursor...
    3 KB (378 words) - 05:23, 9 August 2023
  • Thumbnail for Diphosgene
    Diphosgene is related to phosgene and has comparable toxicity, but is more conveniently handled because it is a liquid, whereas phosgene is a gas. Diphosgene...
    5 KB (396 words) - 20:55, 13 May 2024
  • Thumbnail for Chemical weapon
    Widely used during the World War I, the effects of so-called mustard gas, phosgene gas, and others caused lung searing, blindness, death and maiming. During...
    46 KB (4,391 words) - 02:13, 27 July 2024
  • Thumbnail for Al Qa'qaa
    "September Dossier") as being the site of a rebuilt phosgene production facility. Although phosgene has industrial uses in small quantities, there are...
    6 KB (872 words) - 03:18, 29 June 2024
  • Thumbnail for Hydrogen cyanide
    made its use in the field impractical. In contrast, denser agents such as phosgene or chlorine tended to remain at ground level and sank into the trenches...
    46 KB (4,591 words) - 13:51, 1 July 2024
  • Thumbnail for Acyl halide
    syntheses of acyl chlorides also entail the reaction of carboxylic acids with phosgene, thionyl chloride, and phosphorus trichloride Phosphorus pentabromide is...
    9 KB (1,073 words) - 01:13, 7 February 2024
  • the more general sense can be accessed in the laboratory by reaction of phosgene with primary or secondary amines: COCl2 + 4 RNH2 → (RNH)2CO + 2 [RNH3]+Cl−...
    60 KB (6,991 words) - 20:00, 24 July 2024
  • Thumbnail for Mustard gas
    week post-exposure. Bis(chloromethyl) ether Chlorine gas Keen as Mustard Phosgene oxime Poison gas in World War I Rawalpindi experiments Selenium mustard...
    71 KB (7,387 words) - 02:10, 23 July 2024
  • Thumbnail for Asphyxia
    body Contact with certain chemicals, including pulmonary agents (such as phosgene) and blood agents (such as hydrogen cyanide) Drowning Drug overdose Exposure...
    26 KB (2,503 words) - 08:23, 25 July 2024
  • Thumbnail for Iodine
    will halogenate carbon monoxide, nitric oxide, and sulfur dioxide (to phosgene, nitrosyl chloride, and sulfuryl chloride respectively), iodine will not...
    106 KB (11,766 words) - 17:23, 29 July 2024
  • from its environmental impacts, R12, like most chlorofluoroalkanes, forms phosgene gas when exposed to a naked flame. Table of thermal and physical properties...
    12 KB (923 words) - 01:31, 13 July 2024
  • Thumbnail for Fire extinguisher
    organs. Additionally, when used on a fire, the heat can convert CTC to phosgene gas, formerly used as a chemical weapon. The carbon dioxide extinguisher...
    73 KB (9,438 words) - 20:33, 19 July 2024
  • Thumbnail for Nazi human experimentation
    Agency (EPA) considered using data from Nazi research into the effects of phosgene gas, believing the data could help US soldiers stationed in the Persian...
    51 KB (5,681 words) - 04:39, 25 July 2024
  • Thumbnail for Argon
    2 dication, which is valence-isoelectronic with carbonyl fluoride and phosgene, was observed in 2010. Argon-36, in the form of argon hydride (argonium)...
    39 KB (4,651 words) - 17:49, 2 July 2024
  • Thumbnail for Petrochemical
    some amine polycarbonate – a plastic polymer made from bisphenol A and phosgene (carbonyl dichloride) solvents – liquids used for dissolving materials;...
    20 KB (2,009 words) - 02:38, 11 February 2024
  • skin necrotizers and are known as the most painful substances produced. Phosgene oxime (CX) These substances are metabolic poisons that interfere with the...
    7 KB (899 words) - 00:03, 9 January 2024
  • Thumbnail for Western Front (World War I)
    of gas attacks through the rest of the war, developing the more deadly phosgene gas in 1915, then the infamous mustard gas in 1917, which could linger...
    85 KB (10,246 words) - 13:38, 20 July 2024
  • Thumbnail for Carbon tetrachloride
    gives phosgene: CCl 4 + CO 2 ⟶ 2 COCl 2 {\displaystyle {\ce {CCl4 + CO2 -> 2COCl2}}} A similar reaction with carbon monoxide instead gives phosgene and...
    48 KB (5,026 words) - 19:59, 9 July 2024