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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 dissolves more readily in non-polar solvents than in water because of the non-polar P−H bonds It is technically amphoteric in water, but acid and base activity is poor
  • 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 | Medical Management Guidelines | Toxic Substance Portal | ATSDR
    Phosphine is a respiratory tract irritant that attacks primarily the cardiovascular and respiratory systems causing peripheral vascular collapse, cardiac arrest and failure, and pulmonary edema
  • 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 | 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
  • PHOSPHINE | CAMEO Chemicals | NOAA
    Phosphine is a super- toxic gas with a probable oral lethal dose of 5 mg kg or 7 drops for a 150 pound person An air concentration of 3 ppm is safe for long term exposure, 500 ppm is lethal in 30 minutes, and a concentration of 1,000 ppm is lethal after a few breaths
  • 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 - American Chemical Society
    Phosphine, the simplest phosphorus hydride, is a colorless and extremely toxic gas Some people think it smells like rotting fish; it reminds others of the odor of garlic In any case, pure phosphine is actually odorless; an impurity, diphosphane (P 2 H 4), is responsible for its foul scent
  • PHOSPHINE† - Occupational Safety and Health Administration
    Colorless gas with a fish- or garlic-like odor Dangerous fire hazard from spontaneous chemical reaction





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