benzene ring

noun

Definition of benzene ring

: a structural arrangement of atoms in benzene and other aromatic compounds that consists of a planar symmetrical hexagon of six carbon atoms which derives added stability from the delocalization of certain bonding electrons over the entire ring — compare meta- sense 4a, orth- sense 4b, para- entry 1 sense 2b

Examples of benzene ring in a Sentence

Recent Examples on the Web In between is just a short, unreactive benzene ring. John Timmer, Ars Technica, 27 Apr. 2022

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

First Known Use of benzene ring

1872, in the meaning defined above

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The first known use of benzene ring was in 1872

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Dictionary Entries Near benzene ring

benzene hexachloride

benzene ring

benzene series

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Cite this Entry

“Benzene ring.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/benzene%20ring. Accessed 26 Sep. 2022.

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More Definitions for benzene ring

benzene ring

noun

Medical Definition of benzene ring

: a plane symmetrical ring of six carbon atoms which is characteristic of benzene and related aromatic compounds and in which the electrons forming three conjugated double bonds are distributed over the entire ring

More from Merriam-Webster on benzene ring

Britannica.com: Encyclopedia article about benzene ring

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