Phosphine (IUPAC name: phosphane) 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 … See more Philippe Gengembre (1764–1838), a student of Lavoisier, first obtained phosphine in 1783 by heating white phosphorus in an aqueous solution of potash (potassium carbonate). Perhaps because of … See more PH3 is a trigonal pyramidal molecule with C3v molecular symmetry. The length of the P−H bond is 1.42 Å, the H−P−H bond angles are … See more Organophosphorus chemistry Phosphine is a precursor to many organophosphorus compounds. It reacts with formaldehyde … See more • Diphosphane, H2P−PH2, simplified to P2H4 • Diphosphene, HP=PH See more Phosphine may be prepared in a variety of ways. Industrially it can be made by the reaction of white phosphorus with sodium or potassium hydroxide, … See more Deaths have resulted from accidental exposure to fumigation materials containing aluminium phosphide or phosphine. It can be absorbed either by inhalation See more • Fluck, E. (1973). "The Chemistry of Phosphine". Topics in Current Chemistry. Fortschritte der Chemischen Forschung. 35: 1–64. doi:10.1007/BFb0051358. ISBN 3-540-06080-4 See more WebPhosphinlà một hợp chất hóa họcgiữa phosphorvà hydro, công thức hóa họclà PH3. Đây là chất khíkhông màu, rất độc, có mùi tỏi, rất kém bền so với amoniacháy trong không khí ở …
Phosphine on Venus: Possible sign of life stirs up heated …
WebPhosphine is a chemical compound. Its chemical name is phosphorus hydride. Its chemical formula is PH 3. It is also called phosphane and phosphamine. It contains phosphide and hydrogen ions . Properties [ … WebTris (hydroxypropyl)phosphine can be used as a: Reducing agent for the cleavage of disulfide bonds in both aqueous and buffered aqueous-organic medium. [ 1] Ligand in the … flight was to las
Phosphine — Wikipédia
WebLanthanum phosphide is an inorganic compound of lanthanum and phosphorus with the chemical formula LaP. [1] [2] [3] Synthesis [ edit] Heating lanthanum metal with excess phosphorus in a vacuum: [4] 4 La + P 4 → 4 LaP Physical properties [ edit] WebPhosphine is a chemical compound. Its chemical name is phosphorus hydride. Its chemical formula is PH 3. It is also called phosphane and … WebPhosphine definition, a colorless, poisonous, ill-smelling, flammable gas, PH3. See more. flight watch coordinator job description