This chemical, commonly known as a RAFT (Reversible Addition-Fragmentation chain Transfer) agent, is primarily used in controlled radical polymerization processes. It enables precise control over the molecular weight and polydispersity of polymers through reversible chain transfer mechanisms, resulting in well-defined polymer architectures with uniform properties. It is especially valuable in the synthesis of acrylic polymers and other specialty polymers, ensuring high consistency in quality and performance. Furthermore, it supports the preparation of functionalized polymers by incorporating specific end-groups, which are essential for customized applications in coatings, adhesives, and advanced materials science. Its application in RAFT polymerization facilitates the creation of materials with superior mechanical, thermal, and functional properties.