| 单词 | butanone |
| 释义 | butanone[ byoot-n-ohn ] / ˈbyut nˌoʊn / noun Chemistry.methyl ethyl ketone. Origin of butanoneFirst recorded in 1900–05; butane + -one Words nearby butanonebutamben, but and ben, butane, butanoic acid, butanol, butanone, Butazolidin, butch, butcher, butcherbird, butcher block Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for butanonebutanone / (ˈbjuːtəˌnəʊn) / nouna colourless soluble flammable liquid used mainly as a solvent for resins, as a paint remover, and in lacquers, cements, and adhesives. Formula: CH 3 COC 2 H 5Also called: methyl ethyl ketone Word Origin for butanoneC20: from butan (e) + -one 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 Scientific definitions for butanonebutanone [ byōō′tə-nōn′ ] A colorless, flammable compound used as a solvent and in cleaning fluids and celluloid. Butanone is a ketone. Also called methyl ethyl ketone. Chemical formula: C4H8O. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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