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phosphine    
n. 磷化氢,三氢化磷

磷化氢,三氢化磷

phosphine
n 1: a colorless gas with a strong fishy smell; used as a
pesticide


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  • Phosphine - Wikipedia
    Phosphine is a precursor to many organophosphorus compounds It reacts with formaldehyde in the presence of hydrogen chloride to give tetrakis (hydroxymethyl)phosphonium chloride, which is used in textiles The hydrophosphination of alkenes is versatile route to a variety of phosphines
  • Phosphine | Formula, Definition, Facts | Britannica
    Phosphine (PH_3), a colorless, flammable, extremely toxic gas with a disagreeable garliclike odor Phosphine is formed by the action of a strong base or hot water on white phosphorus or by the reaction of water with calcium phosphide
  • What Is Phosphine? Properties, Uses, and Health Risks
    Phosphine is a toxic gas with natural, agricultural, and industrial uses Learn how it works, what it smells like, and why exposure is dangerous
  • Phosphine: general information - GOV. UK
    Phosphine is a colourless gas which is highly flammable and explosive in air Pure phosphine is odourless, although most commercially available grades have the odour of garlic or decaying fish
  • Phosphine | PH3 | CID 24404 - PubChem
    Phosphine is a colorless, flammable, and explosive gas at ambient temperature that has the odor of garlic or decaying fish Small amounts occur naturally from the break down of organic matter It is slightly soluble in water
  • Global phosphorus dynamics in terms of phosphine - Nature
    Here, we present perspectives on the whole dynamic cycles of phosphorus, particularly in terms of phosphine and its interactions with natural ecosystems, as well as the impacts from human
  • Meet phosphine, a gas commonly used for industrial fumigation that can . . .
    In 1980, two children and 29 crew members aboard a grain freighter became ill They had been exposed to phosphine – a chemical used in fumigation to kill pests in and on grain – for four days In
  • Phosphine - Wikiwand
    Phosphine is a colorless, flammable, highly toxic compound with the chemical formula PH3, classed as a pnictogen hydride Pure phosphine is odorless, but technical grade samples have a highly unpleasant odor like rotting fish, due to the presence of substituted phosphine and diphosphane
  • PHOSPHINE† - Occupational Safety and Health Administration
    Colorless gas with a fish- or garlic-like odor Dangerous fire hazard from spontaneous chemical reaction
  • What Is Phosphine and Why Does It Point to Extra . . . - SciTechDaily
    On September 14, 2020, an international team of astronomers announced the discovery of a rare molecule — phosphine — in the clouds of Venus This detection could point to extra-terrestrial “aerial” life in the Venusian atmosphere





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