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单词 tiglic acid
释义

WordReference Random House Unabridged Dictionary of American English © 2024
tiglic acid, [Chem.]
  1. Chemistrya slightly water-soluble, poisonous compound, C5H8O2, derived from croton oil and occurring as a thick, syrupy liquid or in colorless crystals.
  • 1870–75

Collins Concise English Dictionary © HarperCollins Publishers::
tiglic acid /ˈtɪɡlɪk/ n
  1. a syrupy liquid or crystalline colourless unsaturated carboxylic acid, with the trans-configuration, found in croton oil and used in perfumery; trans-2-methyl-2-butenoic acid. Formula: CH3CH:C(CH3)COOH
Etymology: 19th Century tiglic, from New Latin phrase Croton tiglium (name of the croton plant), of uncertain origin
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