Adjacent Words

paraxylene definitions

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Webster's 1913 Dictionary

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.

Webster's 1913 Dictionary

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.