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单词	字典	翻译
PH3	查看　PH3　在百度字典中的解释	百度英翻中〔查看〕
PH3	查看　PH3　在Google字典中的解释	Google英翻中〔查看〕
PH3	查看　PH3　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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Phosphine - Wikipedia
Phosphine (IUPAC name: phosphane) is a colorless, flammable, highly toxic compound with the chemical formula P H 3, 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 (P2H4)
Phosphine | PH3 | CID 24404 - PubChem
Phosphine | PH3 or H3P | CID 24404 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety hazards toxicity information, supplier lists, and more
Phosphine | Formula, Definition, Facts | Britannica
phosphine (PH3), a colourless, flammable, extremely toxic gas with a disagreeable garliclike odour 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 (Ca 3 P 2)
CDC - NIOSH Pocket Guide to Chemical Hazards - Phosphine
Air, oxidizers, chlorine, acids, moisture, halogenated hydrocarbons, copper [Note: May ignite SPONTANEOUSLY on contact with air ] NIOSH OSHA Important additional information about respirator selection
PH3 Lewis Structure, Molecular Geometry, Hybridization, Bond . . .
PH3 molecule, also known as phosphine, is a colourless, flammable and toxic gas compound It is a respiratory poison and is highly dangerous to life at 50 ppm It is a constituent of Earth’s atmosphere at significantly low and highly variable concentrations
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 (EPA, 1998) PHOSPHINE is a reducing agent
Phosphine - NIST Chemistry WebBook
Other names: Trihydrogen phosphide; Hydrogen phosphide; Phosphorus trihydride; PH3; Phosphene; Phosphorus hydride; Fosforowodor; Gas-ex-B; Phosphorwasserstoff; Rcra waste number P096; UN 2199 Permanent link for this species

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