Definition of piperonal in English:

piperonal

noun pɪˈpɛrənalpʌɪˈpɛrənal

Chemistry

A crystalline bicyclic aldehyde obtained synthetically and from certain flowers and used in perfumery and flavourings; 1,3-benzodioxole-5-carboxaldehyde, (OCH₂O)H₃C₆—CHO.

Mid 19th century; earliest use found in Chemical News. From German Piperonal from Piper- (in Piperin) + -on + -al.

noun

Chemistry

A crystalline bicyclic aldehyde obtained synthetically and from certain flowers and used in perfumery and flavourings; 1,3-benzodioxole-5-carboxaldehyde, (OCH₂O)H₃C₆—CHO.

Mid 19th century; earliest use found in Chemical News. From German Piperonal from Piper- (in Piperin) + -on + -al.

单词	piperonal
释义	Definition of piperonal in English: piperonal noun pɪˈpɛrənalpʌɪˈpɛrənal Chemistry A crystalline bicyclic aldehyde obtained synthetically and from certain flowers and used in perfumery and flavourings; 1,3-benzodioxole-5-carboxaldehyde, (OCH₂O)H₃C₆—CHO. Origin Mid 19th century; earliest use found in Chemical News. From German Piperonal from Piper- (in Piperin) + -on + -al. Definition of piperonal in US English: piperonal noun Chemistry A crystalline bicyclic aldehyde obtained synthetically and from certain flowers and used in perfumery and flavourings; 1,3-benzodioxole-5-carboxaldehyde, (OCH₂O)H₃C₆—CHO. Origin Mid 19th century; earliest use found in Chemical News. From German Piperonal from Piper- (in Piperin) + -on + -al.
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