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phenyl
(redirected from phenylic)

   Also found in: Dictionary/thesaurus, Medical 0.01 sec.
phenyl (fĕn`əl), C6H5, organic free radical free radical, in chemistry, a molecule or atom that contains an unpaired electron but is neither positively nor negatively charged. Free radicals are usually highly reactive and unstable.
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 or alkyl group alkyl group , in chemistry, group of carbon and hydrogen atoms derived from an alkane molecule by removing one hydrogen atom (see radical). The name of the alkyl group is derived from the name of its alkane by replacing the -ane suffix with -yl, e.g.
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 derived from benzene benzene , colorless, flammable, toxic liquid with a pleasant aromatic odor. It boils at 80.1°C; and solidifies at 5.5°C;. Benzene is a hydrocarbon, with formula C6H6.
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 by removing one hydrogen atom.
phenyl
of, containing, or consisting of the monovalent group C6H5, derived from benzene

phenyl [′fenĀ·əl]
(organic chemistry)
C6H5‒ A functional group consisting of a benzene ring from which a hydrogen has been removed.


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53 ppm corresponds to the styrenic CH proton and its integral relative to phenylic protons is 1:5, which confirms the above assignments.
74 Styrene is used as a model substance since the phenylic ring can easily be detected by FTIR.
 
 
 
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