ketene

English dictionary entry

Meanings

noun
  1. any of a class of unsaturated ketones, having a general formula R₁R₂C=C=O, that react as if they were inner acid anhydrides
  2. the parent compound of this class, CH₂=C=O, an unstable, reactive colourless gas

Word forms

ketene ketenes

Etymology

From keto- + -ene.

Derived words

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