4-Ethenylphenol Acetate , also known as 4-Acetoxystyrene , is a functionalized styrene monomer used in polymer synthesis, electronic materials and photoresist-related chemistry. With the chemical formula C₁₀H₁₀O₂ and CAS No. 2628-16-2 , it combines a polymerizable vinyl group with an acetoxy-protected phenyl group, making it a useful building block for specialty polymers and advanced materials. For manufacturers and researchers working with photoresist raw materials, semiconductor polymers, functional polymers and electronic chemicals , understanding the structure and application of 4-Ethenylphenol Acetate is important for selecting the appropriate monomer for polymer design. What Is 4-Ethenylphenol Acetate? 4-Ethenylphenol Acetate is an aromatic vinyl monomer containing an acetate-protected phenolic group. It is commonly referred to as 4-Acetoxystyrene in chemical catalogs and technical literature. Basic Chemical Information Property Information Chemical Name 4-Ethenylphenol A...