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butanol

[byoot-n-awl, -ol]
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noun Chemistry.
  1. butyl alcohol.
  2. butanol that is made from fossil fuels (petrobutanol) or from certain plants or algae (biobutanol), and which is used as an alternative to gasoline.
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Origin of butanol

First recorded in 1890–95; butane + -ol1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for butanol

butanol

noun
  1. a colourless substance existing in four isomeric forms. The three liquid isomers are used as solvents for resins, lacquers, etc, and in the manufacture of organic compounds. Formula: C 4 H 9 OHAlso called: butyl alcohol
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Word Origin

C19: from butan (e) + -ol 1
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
butanol in Science

butanol

[byōō′tə-nôl′, -nōl′, nŏl′]
  1. Either of the two butyl alcohols that are derived from butane and have a straight chain of carbon atoms. Butanols are used as solvents and in organic synthesis. Chemical formula: C4H10O.
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The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.