Ethyl 3-(4-hydroxyphenyl)acrylate is widely used in the synthesis of organic compounds, particularly in the production of UV-absorbing materials. It serves as a key intermediate in the development of sunscreens and other cosmetic products due to its ability to absorb ultraviolet light effectively. Additionally, it is utilized in the preparation of polymers and coatings that require UV stabilization, enhancing the durability and longevity of materials exposed to sunlight. In pharmaceutical research, this compound is explored for its potential in creating bioactive molecules with antioxidant properties, contributing to the development of therapeutic agents. Its versatile structure also makes it valuable in organic synthesis for constructing complex molecules in various chemical industries.