- Phenylene
The phenylene group is based on a di-substituted
benzene ring. For example, poly("p"-phenylene) is apolymer built up from "para"-phenylene repeating units.
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Phenylene
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Phenylene — Phe nyl*ene, n. (Chem.) A hypothetic radical ({C6H4}) occurring in certain derivatives of benzene; as, phenylene diamine. [1913 Webster] … The Collaborative International Dictionary of English
phénylène — ● phénylène nom masculin Radical divalent C6H4≅ dérivé du benzène … Encyclopédie Universelle
phenylene — [fen′ə lēn΄, fē′nəlēn΄] n. [ PHENYL + ENE] the divalent radical C6H4, derived from benzene by displacement of two hydrogen atoms … English World dictionary
phenylene — /fen l een , feen /, adj. Chem. containing a phenylene group. [1885 90; PHENYL + ENE] * * * … Universalium
phenylene- — fenilen statusas T sritis chemija apibrėžtis Grupė. formulė –C₆H₄– atitikmenys: angl. phenylene rus. фенилен … Chemijos terminų aiškinamasis žodynas
phenylene violet — Thionine Thi on*ine, n. [Gr. ? brimstone, sulphur.] (Chem.) An artificial red or violet dyestuff consisting of a complex sulphur derivative of certain aromatic diamines, and obtained as a dark crystalline powder; called also {phenylene violet}.… … The Collaborative International Dictionary of English
phenylene group — Chem. any of three bivalent, isomeric groups having the formula C6H4 , derived from benzene by the removal of two hydrogen atoms. Also called phenylene radical. * * * … Universalium
phenylene group — Chem. any of three bivalent, isomeric groups having the formula C6H4 , derived from benzene by the removal of two hydrogen atoms. Also called phenylene radical … Useful english dictionary
phenylene — noun Any of three isomeric divalent aromatic radicals derived from benzene by removing two hydrogen atoms from the ortho , meta or para positions … Wiktionary
phenylene — phen·yl·ene fen əl .ēn n any of three bivalent radicals C6H4 derived from benzene by removal of two hydrogen atoms from the ortho, meta, or para positions * * * phe·ny·lene (fenґə lēn) a divalent radical, C6H4 … Medical dictionary
