Definition of butyric acid in English:

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butyric acid

Pronunciation: /bjuːˈtɪrɪk/

noun

[mass noun] Chemistry
A colourless syrupy liquid organic acid found in rancid butter and in arnica oil.
  • Alternative name: butanoic acid; chemical formula: C3H7COOH.
Example sentences
  • He named these materials and some of these names, like stearic acid and butyric acid, are still used today.
  • The name comes from butyric acid, an acid that has the smell of rancid butter.
  • A variety of other organic acids are produced by other bacteria, including butyric acid, responsible for the taste of rancid butter.

Origin

Mid 19th century: butyric from Latin butyrum (see butter) + -ic.

For editors and proofreaders

Line breaks: bu|tyr¦ic acid

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