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See more synonyms for propionaldehyde on Thesaurus.com
noun Chemistry.
  1. a colorless, water-soluble liquid, C3H6O, having a pungent odor: used chiefly in the manufacture of plastics.
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Origin of propionaldehyde

Also called propyl aldehyde.

propyl aldehyde

noun Chemistry.
  1. propionaldehyde.
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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018