primary phosphine

primary phosphine
any compound of general formula R-PH

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  • phosphine — /fos feen, fin/, n. Chem. 1. a colorless, poisonous, ill smelling, flammable gas, PH3. 2. any of certain organic derivatives of this compound. [1870 75; PHOSPH + INE1] * * * ▪ chemical compound (PH3),also called  Hydrogen Phosphide,         a… …   Universalium

  • tertiary phosphine — noun any compound of general formula PR (where R is not H) See Also: primary phosphine, secondary phosphine …   Wiktionary

  • secondary phosphine — noun any compound of general formula RP H See Also: primary phosphine, tertiary phosphine …   Wiktionary

  • 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

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  • hydrogen — /huy dreuh jeuhn/, n. a colorless, odorless, flammable gas that combines chemically with oxygen to form water: the lightest of the known elements. Symbol: H; at. wt.: 1.00797; at. no.: 1; density: 0.0899 g/l at 0°C and 760 mm pressure. [1785 95;… …   Universalium

  • Cobalt — This article is about the metal. For other uses, see Cobalt (disambiguation). iron ← cobalt → nickel ↑ Co ↓ Rh …   Wikipedia

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