Used primarily as an intermediate in the production of acetic acid, pyridine derivatives, and pentaerythritol. Common in the synthesis of resins, perfumes, and flavorings due to its sharp, fruity odor. Employed in the manufacture of mirrors and silvered glass through the silvering process, where it acts as a reducing agent. Found in some plastic and rubber additives to improve durability and resistance. Utilized in the food industry as a flavoring agent, though in limited quantities due to toxicity concerns. Plays a role in the production of certain dyes and pharmaceuticals.