benzophenone

[ ben-zoh-fi-nohn, -fee-nohn ]
/ ˌbɛn zoʊ fɪˈnoʊn, -ˈfi noʊn /

noun Chemistry.

a crystalline, water-insoluble ketone, C13H10O, used in organic synthesis.

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Also called diphenyl ketone.

Origin of benzophenone

First recorded in 1880–85; benzo- + phen(o)- + -one
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

British Dictionary definitions for benzophenone

benzophenone
/ (ˌbɛnzəʊfɪˈnəʊn) /

noun

a white sweet-smelling crystalline solid used mainly in the manufacture of organic compounds and in perfume. Formula: C 6 H 5 COC 6 H 5Also called: diphenylketone
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 benzophenone

benzophenone
[ bĕn′zō-fĭ-nōn, -fēnōn ]

A white crystalline compound used in perfumes to prevent evaporation and in the manufacture of insecticides. Benzophenone is a ketone. Chemical formula: C13H10O.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.