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Quaternary Ammonium Ion

  • Page ID
    42298
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    A quaternary (4º) ammonium ion is an ammonium ion that has the following general structural formula.

    quaternaryammoniumion1.png

    R1, R2, R3, and R4 could be alkyl groups, aryl groups, or any combination thereof.

    eg:

    quaternaryammoniumion2.png

    see also quaternary ammonium salt, primary ammonium ion, secondary ammonium ion, tertiary ammonium ion


    This page titled Quaternary Ammonium Ion is shared under a All Rights Reserved (used with permission) license and was authored, remixed, and/or curated by Gamini Gunawardena via source content that was edited to the style and standards of the LibreTexts platform; a detailed edit history is available upon request.

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