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paraxylene |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Xylene \Xy"lene\, n. [Gr. xy`lon wood.] (Chem.) Any of a group of three metameric hydrocarbons of the aromatic series, found in coal and wood tar, and so named because found in crude wood spirit. They are colorless, oily, inflammable liquids, {C6H4.(CH3)2}, being dimethyl benzenes, and are called respectively {orthoxylene}, {metaxylene}, and {paraxylene}. Called also {xylol}. Note: Each of these xylenes is the nucleus and prototype of a distinct series of compounds. From Webster's Revised Unabridged Dictionary (1913) [web1913]: Paraxylene \Par`a*xy"lene\, n. (Chem.) A hydrocarbon of the aromatic series obtained as a colorless liquid by the distillation of camphor with zinc chloride. It is one of the three metamers of xylene. Cf {Metamer}, and {Xylene}.
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