This pyrimidine derivative is a crucial nitrogen heterocyclic intermediate widely applied in pharmaceutical and pesticide industries. It possesses stable molecular structure and active functional groups, which can participate in condensation, substitution and cyclization reactions to synthesize various pyrimidine-based bioactive compounds. It is mainly used as core raw material for manufacturing hypoglycemic drugs, antiviral agents, antibacterial medicines and veterinary pharmaceutical intermediates. In agrochemical field, it serves as key building block for developing high-efficiency herbicides, fungicides and plant growth regulators. Moreover, it is commonly used in biochemical research, organic synthetic block preparation and custom fine chemical production. It also plays an important role in the research and development of new health care products and chemical analytical reagents, occupying a vital position in the whole fine chemical synthesis chain.

This chemical has low acute toxicity and moderate irritating effect on human body. Inhalation of fine powder will stimulate respiratory tract, easily cause dry throat, cough and slight chest discomfort, and long-term inhalation will affect normal respiratory metabolism. Skin direct contact may lead to local redness, itching and mild allergic inflammation, and people with sensitive skin are more likely to have adverse reactions. Eye contact will produce obvious stinging pain and conjunctival congestion, which needs continuous flushing with plenty of clean water for more than fifteen minutes timely. Accidental ingestion will induce mild nausea, stomach distension and other gastrointestinal discomforts. All related operations must be carried out in well-ventilated environment, and operators need to wear dust-proof masks, protective gloves and safety goggles. It shall be stored separately from food, daily necessities and strong corrosive substances. All waste residues and used packaging materials should be disposed strictly in accordance with local hazardous waste standards to avoid soil and water pollution and eliminate potential health risks.