piperonal

  1. Noun.   white crystalline powder with a floral odour, used in perfume.
  2. Noun.  (chemistry) The methylene ether of 3,4 dihydroxy benzaldehyde; having a melting point of 37°C and boiling point of 263°C.

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This entry was last updated on RefTopia from its source on 3/20/2012.