This compound is an important aliphatic hydroxyl ester fine chemical intermediate, containing both hydroxyl and butyl ester functional groups. It is widely used in organic synthesis, pharmaceutical intermediates, daily chemical fragrance and polymer material fields. The hydroxyl group can undergo esterification, etherification and oxidation reactions; the ester group can be hydrolyzed and transesterified for molecular derivatization. It serves as a key raw material for the synthesis of pharmaceutical intermediates, heterocyclic compounds and biodegradable polyester monomers. It is also used as a solvent for high-grade coatings, essence and fragrance synthesis raw material, and chemical reagent for laboratory organic synthetic route development.

This aliphatic hydroxy ester has mild irritating properties. Prolonged skin contact may cause slight degreasing and dryness discomfort. Eye contact will lead to stinging, tearing and mild conjunctival irritation, need immediate rinsing with plenty of clean water. Inhalation of high concentration vapor may irritate respiratory tract and cause throat discomfort. During handling, wear chemical-resistant gloves and safety goggles, operate in a well-ventilated environment. Store tightly sealed in dry, cool and dark place, keep away from strong oxidants and heat sources. Waste liquid shall be disposed of in accordance with hazardous chemical regulations, random discharge into water and soil is prohibited.