1. Plastics and Resin Industry
Used as a reactive monomer in the production of polyesters and polyurethanes; also used as a reactive diluent for epoxy resins.

2. Fragrance and Cosmetics Industry
One of its most important uses is in the synthesis of the fragrance ingredient β-phenylethyl alcohol. This fragrance is widely used in perfumes, cosmetics, and other fields.

3. Surface Coatings
Used in the preparation of various surface coatings.

4. Agriculture and Biochemicals
Used as an intermediate in the production of certain agricultural and biochemical products.

5. Pharmaceutical Industry
Used as a pharmaceutical intermediate.

6.科学研究
Used in research fields such as organic synthesis, polymerization reactions, catalysis, and materials science; it is also used as a model compound for studying its carcinogenicity and genotoxicity.