Dictionary.com
Thesaurus.com

benzoyl

American  
[ben-zoh-il] / ˈbɛn zoʊ ɪl /

adjective

  1. containing the benzoyl group.


noun

  1. the benzoyl group.

benzoyl British  
/ ˈbɛnzəʊɪl /

noun

  1. Systematic name: benzenecarbonyl(modifier) of, consisting of, or containing the monovalent group C 6 H 5 CO-

    benzoyl group or radical

"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

benzoyl Scientific  
/ bĕnzō-ĭl′,-zoil′ /
  1. The radical C 6 H 5 CO, derived from benzoic acid.


Etymology

Origin of benzoyl

First recorded in 1850–55; benzo- + -yl

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

They then used a series of reactions to attach a benzoyl functional group to dissolved amine- and alcohol-containing metabolites.

From Science Daily Jun. 6, 2024

A benzoyl peroxide wash can be a good starting point, since it has anti-bacterial and skin-drying properties and helps unclog pores, Ploch said.

From Seattle Times Dec. 18, 2023

Some topical treatments, such as those containing benzoyl peroxide targeted for acne, can irritate the skin further—requiring an even more heavy duty moisturizer to restore and strengthen the barrier, says Gohara.

From National Geographic Nov. 28, 2023

You’ll find spot treatment products containing benzoyl peroxide in amounts ranging from 2.5 to 10 percent.

From Washington Post Jun. 6, 2022

This solution, shaken with benzoyl chloride, with addition of sodium hydrate in successive portions, shows only a small formation of insoluble benzoate, which separates as a tarry precipitate.

From Researches on Cellulose 1895-1900 by C. F. Cross

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training