tetraethyl

tetraethyl
Four ethyl groups in a molecule

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  • tetraethyl — |te.trə+ adjective Etymology: International Scientific Vocabulary tetra + ethyl : containing four ethyl groups in the molecule * * * /te treuh eth euhl/, adj. Chem. containing four ethyl groups. [TETRA + ETHYL] * * * tetraethyl / ēthˈīl, eˈthil/… …   Useful english dictionary

  • tetraethyl lead — ☆ tetraethyl lead [te′trə eth′əl ] n. a heavy, colorless, poisonous compound of lead, Pb(C2H5) 4, added to gasoline to increase power and prevent engine knock * * * ▪ chemical compound       organometallic compound that is the chief antiknock… …   Universalium

  • tetraethyl lead — ☆ tetraethyl lead [te′trə eth′əl ] n. a heavy, colorless, poisonous compound of lead, Pb(C2H5) 4, added to gasoline to increase power and prevent engine knock …   English World dictionary

  • Tetraethyl orthosilicate — Chembox new ImageFileL1 = Tetraethyl orthosilicate.svg ImageSizeL1 = 150px ImageFileR1 = Tetraethyl orthosilicate 3D.png ImageSizeR1 = 150px IUPACName = tetraethoxysilane OtherNames = tetraethyl orthosilicate; ethyl silicate; silicic acid,… …   Wikipedia

  • tetraethyl pyrophosphate — Chem. a colorless to amber, hygroscopic, poisonous liquid, (C2H5)4P2O7, used as an insecticide and as a rodenticide. Also called TEPP * * * ▪ chemical compound       an organic phosphorus compound used as an insecticide, particularly for the… …   Universalium

  • tetraethyl pyrophosphate — An organic phosphoric compound used as an insecticide; a potent irreversible cholinesterase inhibitor. * * * tetraethyl pyrophosphate n TEPP * * * (TEPP) tet·ra·eth·yl py·ro·phos·phate …   Medical dictionary

  • tetraethyl lead — tet·ra·eth·yl lead .te trə .eth əl led n a heavy oily poisonous liquid Pb(C2H5)4 used as an antiknock agent in gasoline called also lead tetraethyl …   Medical dictionary

  • tetraethyl lead — /ˌtɛtrəˌɛθəl ˈlɛd/ (say .tetruh.ethuhl led) noun → lead tetraethyl …  

  • tetraethyl pyrophosphate — noun : a mobile hygroscopic corrosive liquid ester (C2H5)4P2O7 that is a powerful anticholinesterase and is used as an insecticide and parasympathomimetic agent abbr. TEPP; compare hexaethyl tetraphosphate * * * Chem. a colorless to amber,… …   Useful english dictionary

  • tetraethyl — /te treuh eth euhl/, adj. Chem. containing four ethyl groups. [TETRA + ETHYL] * * * …   Universalium

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