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thiophene

[thahy-uh-feen]
noun Chemistry.
  1. a water-insoluble, colorless liquid, C4H4S, resembling benzene, occurring in crude coal-tar benzene: used chiefly as a solvent and in organic synthesis.
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Also thi·o·phen [thahy-uh-fen] /ˈθaɪ əˌfɛn/.

Origin of thiophene

1880–85; thio- + -phene, word-final variant of phen-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

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thiophene in Science

thiophene

[thīə-fēn′]
  1. A colorless liquid used as a solvent. The chemical properties of thiophene resemble those of benzene, which occurs with it in coal tar. Thiophene has a ring of four carbon atoms and one sulfur atom, and among its derivatives are biotin, various plant pigments, and some pharmaceuticals. Chemical formula: C4H4S.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.