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anhydride    音标拼音: [ænh'ɑɪdrɪd]
n. 无水物;酐

无水物;酐

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  • 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 acid and propanoic acid would yield "benzoic propanoic anhydride")
  • 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 with water to form an acid
  • 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, which is derived from sulfuric acid, and calcium oxide, CaO, derived from calcium hydroxide
  • 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 being easier to work with than acid chlorides
  • 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 (COOH)
  • 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
  • What Is an Anhydride? Definition, Types, and Reactions
    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 intermediates, especially in acid-base chemistry and organic synthesis
  • Anhydride in Chemistry: Types, Preparation Key Reactions - Vedantu
    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 anhydride, which is derived from two carboxylic acid molecules
  • an introduction to acid anhydrides - chemguide
    If you took two ethanoic acid molecules and removed a molecule of water between them you would get the acid anhydride, ethanoic anhydride (old name: acetic anhydride) You can actually make ethanoic anhydride by dehydrating ethanoic acid, but it is normally made in a more efficient, round-about way
  • Anhydride: Organic Chemistry Study Guide | 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





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