This high-activity fluorine-containing aromatic derivative is an essential fine chemical intermediate in fluorine chemical industry. It owns stable perfluorinated structure and active iodine functional group, which can be applied in various organic coupling reactions such as Suzuki and Heck reaction. It is widely used to synthesize diversified fluorinated pharmaceutical intermediates, especially for developing anti-tumor, antiviral and anti-inflammatory medicines. It also acts as core raw material for manufacturing high-efficiency low-toxicity fluorinated pesticides, fungicides and herbicides. In material science, it is adopted to produce fluorinated surfactants, waterproof coating materials and functional polymer monomers. Moreover, it serves as common perfluoroalkylation reagent and fluorine-labeled reagent, greatly promoting the research progress of asymmetric synthesis, pharmaceutical process optimization and new organic fluorine compound development.

This product is corrosive and irritant to human body with certain environmental hazard. Inhalation of its volatile vapor will severely irritate respiratory tract, cause throat pain, cough, dizziness and breathing discomfort. Long-time skin contact will lead to skin corrosion, redness, swelling and burning pain, and may cause severe allergic inflammation to sensitive skin. Direct eye contact will result in intense stinging, tearing and conjunctival damage, even temporary visual discomfort, which needs continuous flushing with plenty of clean water for over 15 minutes immediately. Accidental ingestion will burn oral cavity and digestive tract, and induce nausea, vomiting and abdominal pain. All operations must be finished in well-ventilated fume hood, operators shall wear acid-proof gloves, chemical safety goggles and protective respirator. Store tightly sealed to prevent volatilization and leakage, keep far away from strong oxidants, strong acids and alkaline substances. All waste liquid and contaminated packaging must be disposed strictly according to hazardous waste standards to avoid serious water body and soil pollution and eliminate potential public health risks.