Benzanilide is a typical aromatic amide compound and an important fine chemical intermediate widely applied in pharmaceutical, pesticide and organic synthesis fields. It serves as a core building block for synthesizing various pharmaceutical molecules, especially for anti-inflammatory drugs, analgesics and central nervous system medicines. In agrochemical industry, it is used to prepare fungicides, insecticides and plant growth regulators, owing to its stable molecular structure and biological activity. As a common raw material in organic research, it participates in hydrolysis, substitution and cyclization reactions to construct complex heterocyclic compounds. It also acts as a reference standard for chromatographic analysis and chemical structure research. Additionally, it can be used as a high-temperature stabilizer for polymer materials to improve thermal resistance of plastics and resins. With stable chemical properties and moderate reactivity, this compound plays an essential role in laboratory research and industrial production of fine chemicals.
This substance is classified as GHS07 (Warning) with mild irritant properties. Inhalation of fine dust may cause slight respiratory irritation, cough and throat discomfort. Direct skin contact may lead to mild redness and itching; prolonged or repeated exposure may cause dry skin. Eye contact will result in stinging, tearing and temporary conjunctival irritation. Accidental ingestion of a large amount may trigger mild gastrointestinal upset such as nausea and stomach ache. Conduct operations in well-ventilated areas, and wear dust mask, chemical-resistant gloves and safety goggles to avoid direct contact. Keep away from high temperature and strong oxidants to prevent chemical decomposition. In case of skin contact, wash thoroughly with running water and soap. If dust enters eyes, flush with plenty of clean water for 15 minutes. Do not induce vomiting if swallowed, drink adequate water and seek medical advice in time. Store separately from food and daily supplies. Dispose of waste in accordance with local hazardous waste regulations.
