phosphonium iodide

phosphonium iodide
a colorless to slightly yellowish, crystalline, water-soluble solid, PH4I, used in chemical synthesis.
[1870-75]

* * *


Universalium. 2010.

Игры ⚽ Поможем сделать НИР

Look at other dictionaries:

  • phosphonium iodide — Chem. a colorless to slightly yellowish, crystalline, water soluble solid, PH4I, used in chemical synthesis. [1870 75] …   Useful english dictionary

  • Phosphonium salt — A phosphonium salt is a salt containing the phosphonium (PH4+) ion such as phosphonium iodide (PH4+I−). More commonly, phosphonium refer to an organic derivative such as tetraphenylphosphonium chloride, (C6H5)4P+ Cl and tetramethylphosphonium… …   Wikipedia

  • phosphonium — fäˈsfōnēəm noun ( s) Etymology: New Latin, from phosph + onium : a univalent ion PH4+ or radical PH4 analogous to ammonium that is derived from phosphine and is known especially in the form of salts (as phosphonium iodide PH4I) and organic… …   Useful english dictionary

  • Phosphine — Chembox new Name = Phosphine ImageFile = Phosphine.png ImageSize = 100px ImageName = Phosphine ImageFileL1 = Phosphine 3D balls.png ImageSizeL1 = 100px ImageFileR1 = Phosphine 3D vdW.png ImageSizeR1 = 120px IUPACName = Phosphane OtherNames =… …   Wikipedia

  • Organophosphorus — compounds are degradable organic compounds containing carbon–phosphorus bonds (thus excluding from phosphate and phosphite esters, which lack such kind of bonding), used primarily in pest control as an alternative to chlorinated hydrocarbons that …   Wikipedia

  • Ethylene oxide — Oxirane redirects here. For oxiranes as a class of molecules, see epoxide. Ethylene oxide …   Wikipedia

  • Onium compounds — are cations derived by the protonation of mononuclear parent hydrides of elements of the nitrogen group (Group 15), chalcogens (Group 16), or halogens (Group 17), and similar cations derived by the substitution of hydrogen atoms in the former by… …   Wikipedia

  • Dimethyl sulfoxide — Dimethyl sulfoxide …   Wikipedia

  • Appel reaction — The Appel reaction is an organic reaction that converts an alcohol into an alkyl chloride using triphenylphosphine and carbon tetrachloride. [cite journal title = Tertiary Phosphane/Tetrachloromethane, a Versatile Reagent for Chlorination,… …   Wikipedia

  • Diethyl azodicarboxylate — Diethyl azodicarboxylate …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”