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  1. Organic acid anhydride - Wikipedia

    Nomenclature of unsymmetrical acid anhydrides list the names of both of the reacted carboxylic acids before the word "anhydride" (for example, the dehydration reaction between benzoic …

  2. Anhydride | Organic, Synthetic, Reactive | Britannica

    Anhydride, any chemical compound obtained, either in practice or in principle, by the elimination of water from another compound. Examples of inorganic anhydrides are sulfur trioxide, SO3, …

  3. 21.5: Chemistry of Acid Anhydrides - Chemistry LibreTexts

    As a consequence, reactions are only commonly performed with inexpensive, readily available anhydrides, such as acetic anhydride or benzoic anhydride. Anydrides have the advantage of …

  4. Anhydride Functional Group: Structure, Example, & Reactions

    An anhydride, also known as acid anhydrid, forms when a water molecule is removed from another substance, usually an acid. In inorganic chemistry, it is a nonmetal oxide that reacts …

  5. What Is an Anhydride? Definition, Types, and Reactions

    Jan 3, 2026 · An anhydride is a chemical compound produced by the formal removal of a water molecule from another substance, typically an acid. These compounds are highly reactive …

  6. Anhydride in Chemistry: Types, Preparation & Key Reactions

    An anhydride is a chemical compound formed by the removal of one or more water molecules from another compound. In organic chemistry, this most commonly refers to an acid …

  7. ANHYDRIDE Definition & Meaning - Merriam-Webster

    The meaning of ANHYDRIDE is a compound derived from another (such as an acid) by removal of the elements of water.

  8. Anhydride - an overview | ScienceDirect Topics

    An anhydride is defined as a compound containing two acyl groups connected by one oxygen atom, typically resulting from the elimination of a water molecule between two carboxyl groups …

  9. What is an Acid Anhydride? - BYJU'S

    A compound that has two acyl groups (R-C=O) bound to the same oxygen atom is an acid anhydride. Anhydrides are typically formed in the presence of a base when carboxylic acid …

  10. Anhydride Definition - Organic Chemistry Key Term | Fiveable

    An anhydride is a type of organic compound derived from a carboxylic acid, where two carboxylic acid groups have been dehydrated to form a cyclic structure containing a central oxygen atom.