This trifluoromethyl substituted aminobenzoate is an important fluorine-containing fine chemical and pharmaceutical intermediate. It contains amino, ester and trifluoromethyl functional groups, which can undergo ester hydrolysis, amidation, cyclization and coupling reactions to construct various fluorinated heterocyclic compounds. It is widely used in the synthesis of antibacterial, anti-inflammatory and antitumor drug intermediates, as well as key raw materials for new pesticide fungicides and herbicides. It also serves as a fundamental building block for organic synthetic methodology, customized fine chemical synthesis and pharmaceutical process route optimization in fluorine chemical industry.

This fluorinated aromatic compound has low acute toxicity and mild irritant properties to human body. Inhalation of fine dust may irritate respiratory mucosa and cause sore throat, dry cough and slight chest discomfort. Direct skin contact may lead to local redness and itching; long-term repeated contact may cause skin dryness and allergic reaction in sensitive people. Eye contact will induce obvious burning pain and conjunctival congestion, which requires immediate rinsing with plenty of clean water for more than 15 minutes. Accidental ingestion may cause mild gastrointestinal discomfort such as nausea and abdominal distension. All operations should be carried out in a well-ventilated fume hood with protective gloves, safety goggles and dust mask. Keep tightly sealed, stored in dry and dark environment, isolated from strong oxidants and strong alkalis. Waste residues and contaminated packaging must be disposed of in accordance with local hazardous waste regulations to prevent water and soil pollution and potential health risks.