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phenanthrene

[ fuh-nan-threen ]

noun

, Chemistry.
  1. a colorless, shiny, crystalline, water-insoluble isomer of anthracene, C 1 4 H 1 0 , derived from coal tar: used chiefly in dyestuffs and in the synthesis of drugs.


phenanthrene

/ fɪˈnænθriːn /

noun

  1. a colourless crystalline aromatic compound isomeric with anthracene: used in the manufacture of dyes, drugs, and explosives. Formula: C 14 H 10
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012


phenanthrene

/ fə-nănthrēn′ /

  1. A colorless, crystalline hydrocarbon obtained by fractional distillation of coal-tar oils and used in dyes, drugs, and explosives. Phenanthrene is an isomer of anthracene and has three benzene rings fused together but not arranged in a straight line. Chemical formula: C 14 H 10 .


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Word History and Origins

Origin of phenanthrene1

First recorded in 1880–85; phen(o)- + anthr(ac)ene
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Word History and Origins

Origin of phenanthrene1

C19: from pheno- + anthracene
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Example Sentences

Phenanthrene forms a quinone which has been utilized as a source of colouring-matters, but these are comparatively unimportant.

The next members are the isomers anthracene and phenanthrene, C14H10, formed from three benzene nuclei.

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