Used in the synthesis of fluorinated organic compounds, particularly in pharmaceuticals and agrochemicals where fluorine substitution enhances metabolic stability and bioavailability. Acts as a building block in medicinal chemistry for developing biologically active molecules, including potential antitumor and antimicrobial agents. Also employed in materials science for designing liquid crystals and functional polymers with improved thermal and electronic properties due to the electron-withdrawing effect of fluorine atoms. Its conjugated structure supports applications in photoresponsive materials and UV-absorbing compounds.