[ ben-zal-duh-hahyd ]
/ bɛnˈzæl dəˌhaɪd /

noun Chemistry.

a colorless or yellowish, water-soluble, volatile oil, C7H6O, having a bitter, almondlike odor, used chiefly in the organic synthesis of dyes, perfumes, and flavors, and as a solvent; artificial oil of bitter almond.

Origin of benzaldehyde

From German, dating back to 1865–70; see origin at benz-, aldehyde
Also called benzoic aldehyde. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for benzaldehyde

British Dictionary definitions for benzaldehyde


/ (bɛnˈzældɪˌhaɪd) /


a yellowish fragrant volatile oil occurring in almond kernels and used in the manufacture of dyes, perfumes, and flavourings and as a solvent for oils and resins. Formula: C 6 H 5 CHOSystematic name: benzenecarbaldehyde
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

Science definitions for benzaldehyde


[ bĕn-zăldə-hīd′ ]

A colorless aromatic oil that smells like almonds. It is obtained naturally from certain nuts and plant leaves, or made synthetically. It is used in perfumes and as a solvent and flavoring. Chemical formula: C7H6O.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.