Used primarily as an intermediate in the synthesis of agrochemicals and pharmaceuticals. It serves as a building block in the production of certain herbicides and plant growth regulators due to its stable phenolic structure and halogen content.

Also employed as an antioxidant in specialized industrial applications, particularly in the plastic and rubber industries to prevent degradation from oxidation reactions. It helps inhibit the formation of double bonds and polymer chain scission when exposed to heat, UV light, or oxygen, thereby extending the service life of materials. Commonly used in products that withstand harsh environmental conditions, such as automotive parts, electrical equipment, and plastic pipes.

Its derivatives can be found in some lubricant additives and polymer stabilizers. Limited use in research settings for developing new organic compounds with bioactive properties.