Used primarily as an intermediate in organic synthesis, this compound is valuable in the preparation of pharmaceuticals, agrochemicals, and fine chemicals. Its reactive bromine atom and conjugated double bond make it suitable for cross-coupling reactions, such as Suzuki or Heck reactions, enabling the construction of complex organic molecules. It is also employed in the synthesis of functionalized alkenes and can act as a building block in the development of biologically active compounds. Due to its reactivity, it is handled with care in controlled environments for research and industrial applications.