β-Pinene is widely used in the fragrance and flavor industry due to its fresh, woody, and pine-like aroma. It is a key ingredient in the production of perfumes, colognes, and air fresheners, providing a natural and refreshing scent. In the food and beverage sector, it is utilized as a flavoring agent to impart a piney note to various products, including baked goods, beverages, and confectionery.

In the pharmaceutical industry, β-Pinene is valued for its potential therapeutic properties. It exhibits anti-inflammatory, antimicrobial, and bronchodilator effects, making it a component in some medicinal formulations. It is also studied for its role in enhancing the absorption of other drugs through the skin or mucous membranes.

Additionally, β-Pinene serves as a starting material in the synthesis of other chemicals, such as synthetic resins, adhesives, and plastics. It is also under study for applications in the automotive industry as a component in biofuels. Its versatility and natural origin make it a valuable compound in both industrial and consumer applications.