benzophenone

noun
ben·​zo·​phe·​none | \ˌben-zō-fi-ˈnōn, -ˈfē-ˌnōn\

Definition of benzophenone 

: a colorless crystalline ketone C13H10O used especially as a perfume fixative and in sunscreens also : a derivative of benzophenone

Examples of benzophenone in a Sentence

Recent Examples on the Web

And some studies have even shown that benzophenones (like the common sunscreen chemical oxybenzone) may possibly lead to fertility issues and cancer. Ning Chao, Marie Claire, "4 Myths About Sunscreen That You Definitely Believe Are True," 17 May 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'benzophenone.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of benzophenone

1850, in the meaning defined above

History and Etymology for benzophenone

International Scientific Vocabulary benz- + phen- + -one

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The first known use of benzophenone was in 1850

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More Definitions for benzophenone

benzophenone

noun
ben·​zo·​phe·​none | \ˌben-zō-fi-ˈnōn, -ˈfē-ˌnōn \

Medical Definition of benzophenone 

: a colorless crystalline ketone C13H10O used chiefly in perfumery and sunscreens also : a derivative of benzophenone

More from Merriam-Webster on benzophenone

Britannica.com: Encyclopedia article about benzophenone

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