Phosphine definition
WebPhosphine (IUPAC name: phosphane) is the compound with the chemical formula PH 3. It is a colorless, flammable, toxic gas. It is a colorless, flammable, toxic gas. Pure phosphine is odorless, but technical grade samples have a highly unpleasant odor like garlic or rotting fish, due to the presence of substituted phosphine and diphosphine (P 2 H ... Webnoun. Hydrogen phosphide, PH 3, a colorless, poisonous, flammable gas with a garliclike odor. Webster's New World. Similar definitions. Any of several organic compounds having …
Phosphine definition
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WebApr 11, 2024 · The Phosphine Gas (PH3) study eludes very useful reviews and strategic assessment including the generic market trends, emerging technologies, industry drivers, challenges, regulatory policies... Webspecific gravity of phosphine gas is 1.21 with the value of air being 1.0. Therefore, phosphine is slightly heavier than air. Static Fumigation. A method of fumigation in which the carrier/cargo must remain stationary for the EPA-specified exposure time period and the treatment efficacy verified before being allowed to move into commercial ...
Webphos·phine. ( fos'fēn, -fin ), A colorless poisonous war gas (PH3) with a characteristic garliclike odor; also the active agent in some rodenticides; formed in small quantities in … WebPhosphine oxides are ligands in various applications of homogeneous catalysis. In coordination chemistry, they are known to have labilizing effects to CO ligands cis to it in …
Webnoun a colourless flammable gas that is slightly soluble in water and has a strong fishy odour: used as a pesticide. Formula: PH 3 Collins English Dictionary. Copyright © HarperCollins Publishers phosphine in American English (ˈfɑsˌfin ; ˈfɑsfɪn ) noun 1. hydrogen phosphide, PH 3, a colorless, poisonous, flammable gas with a garliclike odor 2. WebCase classification. Suspected: A case in which a potentially exposed person is being evaluated by health-care workers or public health officials for poisoning by a particular …
WebOct 22, 2024 · 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 is formed naturally via the anaerobic ...
WebPhosphine (IUPAC name: phosphane) is a colorless, flammable, highly toxic compound with the chemical formula PH3, classed as a pnictogen hydride. Pure phosphine is odorless, … cryptomator betaWebAug 28, 2024 · Like CO, phosphines are dative, L-type ligands that formally contribute two electrons to the metal center. Unlike CO, most phosphines are not small enough to form more than four bonds to a single metal center (and for large R, the number is even smaller). Steric hindrance becomes a problem when five or more PR 3 ligands try to make their way ... dusting carpetsWebsulfide, also spelled sulphide, any of three classes of chemical compounds containing the element sulfur. The three classes of sulfides include inorganic sulfides, organic sulfides (sometimes called thioethers), and phosphine sulfides. Inorganic sulfides are ionic compounds containing the negatively charged sulfide ion, S2−; these compounds may be … cryptomator backblaze b2 supportWebphosphine: 1 n a colorless gas with a strong fishy smell; used as a pesticide Type of: gas a fluid in the gaseous state having neither independent shape nor volume and being able to … dusting chocolateWebPhosphine is a colorless, flammable, and toxic gas with an odor of garlic or decaying fish. It can ignite spontaneously on contact with air. The gas is shipped as a liquefied, compressed gas. Aluminum phosphide (Celphos, Phostoxin, Quick Phos) and zinc phosphide are solids used as grain fumigants and as a rodenticide, respectively. Zinc phosphide is often mixed … dusting ceiling fansWebApr 4, 2024 · Phosphine. Case Definition: Phosphine. Clinical description, lab criteria for diagnosis, case classification, & additional resources. Toxicology FAQs. Frequently asked … dusting chicken with cornstarchWebKnowing More on Phosphine Definition It is classified as a pictogen hydride because it is colourless, combustible, and very toxic. Phosphine is represented by the chemical formula PH3, and it is a highly toxic substance. dusting cliff 7 1997