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词汇 acid anhydride
释义

Definition of acid anhydride in English:

acid anhydride

noun
Chemistry
  • 1An oxide which combines with water to form an acid.

  • 2Any of a class of organic compounds whose molecule contains two acyl groups linked by an oxygen atom (formally derived by the combination of two carboxylic acid groups with the loss of a molecule of water).

Origin

Mid 19th century; earliest use found in Henry Watts (1815–1884), chemist.

Definition of acid anhydride in US English:

acid anhydride

noun
Chemistry
  • 1An oxide which combines with water to form an acid.

  • 2Any of a class of organic compounds whose molecule contains two acyl groups linked by an oxygen atom (formally derived by the combination of two carboxylic acid groups with the loss of a molecule of water).

Origin

Mid 19th century; earliest use found in Henry Watts (1815–1884), chemist.

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