KnowraPropionic acidLinked fromLinked fromThe 4 pages that link to Propionic acid, each with the reason it gives.All 4Related 1Compared with 3Acetic acidCompared with: It differs from acetic acid by one additional carbon and has distinct industrial uses.Butyric acidCompared with: It is the neighboring short-chain fatty acid with one fewer carbon atom.PropionaldehydeRelated: Oxidation of propionaldehyde produces this acid.Sorbic acidCompared with: It is particularly associated with mold control in bread and feed, unlike sorbic acid’s broader food uses.