acetaldehyde

[ as-i-tal-duh-hahyd ]

/ ˌæs ɪˈtæl dəˌhaɪd /

noun Chemistry.

a volatile, colorless, water-soluble liquid, C2H4O, having a pungent, fruitlike odor: used chiefly in the silvering of mirrors and in organic synthesis.

Also called ethanal.

Origin of acetaldehyde

First recorded in 1875–80; acet- + aldehyde

Words nearby acetaldehyde

acetabulectomy, acetabuliform, acetabuloplasty, acetabulum, acetal, acetaldehyde, acetaldol, acetamide, acetaminophen, acetanilide, acetanisidine

Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for acetaldehyde

The substance investigated was acetaldehyde, C2H4O, in its relation to paraldehyde, a polymeric modification.
Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 8|Various
For this reason it is possible to determine the freezing point curves of acetaldehyde and paraldehyde.
The Phase Rule and Its Applications|Alexander Findlay
Acetaldehyde is not of much importance in itself, but is useful as a transition.
Creative Chemistry|Edwin E. Slosson
This is in harmony with the fact that the polymerisation of acetaldehyde is accompanied by evolution of heat.
The Phase Rule and Its Applications|Alexander Findlay

The decomposition of pyruvic acid into acetaldehyde and carbon dioxide has already been fully discussed (Chapter VI).
Alcoholic Fermentation|Arthur Harden

British Dictionary definitions for acetaldehyde

acetaldehyde

/ (ˌæsɪˈtældɪˌhaɪd) /

noun

a colourless volatile pungent liquid, miscible with water, used in the manufacture of organic compounds and as a solvent and reducing agent. Formula: CH 3 CHOSystematic name: ethanal

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

Medical definitions for acetaldehyde

acetaldehyde

[ ăs′ĭ-tăl′də-hīd′ ]

n.

A colorless, flammable liquid formed during ethanol metabolism and yeast fermentation of organic compounds and used to manufacture acetic acid and drugs.aldehyde ethaldehyde

Scientific definitions for acetaldehyde

acetaldehyde

[ ăs′ĭ-tăl′də-hīd′ ]

A colorless, flammable liquid, used to manufacture acetic acid, perfumes, and drugs. Chemical formula: C2H4O.

单词	acetaldehyde
释义	acetaldehyde [ as-i-tal-duh-hahyd ] / ˌæs ɪˈtæl dəˌhaɪd / noun Chemistry. a volatile, colorless, water-soluble liquid, C2H4O, having a pungent, fruitlike odor: used chiefly in the silvering of mirrors and in organic synthesis. Also called ethanal. Origin of acetaldehyde First recorded in 1875–80; acet- + aldehyde Words nearby acetaldehyde acetabulectomy, acetabuliform, acetabuloplasty, acetabulum, acetal, acetaldehyde, acetaldol, acetamide, acetaminophen, acetanilide, acetanisidine Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for acetaldehyde The substance investigated was acetaldehyde, C2H4O, in its relation to paraldehyde, a polymeric modification. Encyclopaedia Britannica, 11th Edition, Volume 14, Slice 8\|Various For this reason it is possible to determine the freezing point curves of acetaldehyde and paraldehyde. The Phase Rule and Its Applications\|Alexander Findlay Acetaldehyde is not of much importance in itself, but is useful as a transition. Creative Chemistry\|Edwin E. Slosson This is in harmony with the fact that the polymerisation of acetaldehyde is accompanied by evolution of heat. The Phase Rule and Its Applications\|Alexander Findlay The decomposition of pyruvic acid into acetaldehyde and carbon dioxide has already been fully discussed (Chapter VI). Alcoholic Fermentation\|Arthur Harden British Dictionary definitions for acetaldehyde acetaldehyde / (ˌæsɪˈtældɪˌhaɪd) / noun a colourless volatile pungent liquid, miscible with water, used in the manufacture of organic compounds and as a solvent and reducing agent. Formula: CH 3 CHOSystematic name: ethanal 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 Medical definitions for acetaldehyde acetaldehyde [ ăs′ĭ-tăl′də-hīd′ ] n. A colorless, flammable liquid formed during ethanol metabolism and yeast fermentation of organic compounds and used to manufacture acetic acid and drugs.aldehyde ethaldehyde The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for acetaldehyde acetaldehyde [ ăs′ĭ-tăl′də-hīd′ ] A colorless, flammable liquid, used to manufacture acetic acid, perfumes, and drugs. Chemical formula: C2H4O. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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