cyclohexanone

noun

cy·​clo·​hex·​a·​none ˌsī-klō-ˈhek-sə-ˌnōn How to pronounce cyclohexanone (audio)
: a liquid ketone C6H10O used especially as a solvent and in organic synthesis

Examples of cyclohexanone in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The Arizona Department of Environmental Quality worked with the city of Tempe and Union Pacific Railroad to collect and test the soil and groundwater for cyclohexanone and other contaminants. Dylan Wickman, The Arizona Republic, 28 Mar. 2024 The nematodes smell chemicals like nitroglyceride and cyclohexanone—both found in the air around homemade C4 explosives—through tiny scent organs on the sides of their mouths called amphids. Eliza Strickland, Discover Magazine, 5 Nov. 2010

Word History

First Known Use

circa 1909, in the meaning defined above

Time Traveler
The first known use of cyclohexanone was circa 1909

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Cite this Entry

“Cyclohexanone.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cyclohexanone. Accessed 10 Sep. 2025.

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