[ thahy-uh-feen ]
/ ˈθaɪ əˌfin /
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noun Chemistry.
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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The rainy weather could not ________ my elated spirits on my graduation day.
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Also thi·o·phen [thahy-uh-fen]. /ˈθaɪ əˌfɛn/.

Origin of thiophene

First recorded in 1880–85; thio- + -phene, word-final variant of phen-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use thiophene in a sentence

Scientific definitions for thiophene

[ thīə-fēn′ ]

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.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.