Borazine, known as “inorganic benzene” due to its benzene-like aromatic structure, is a key inorganic heterocyclic compound in advanced materials and chemical research. It serves as a fundamental building block for synthesizing boron nitride（BN）ceramics, coatings, and nanomaterials via pyrolysis, valued for high thermal stability and chemical resistance. In organic synthesis, it participates in addition, substitution, and cyclization reactions to produce boron-containing pharmaceuticals, agrochemicals, and flame retardants. It acts as a precursor for BN thin films in semiconductor and electronic devices, providing excellent dielectric and thermal conductivity properties. Additionally, it is used in research on aromaticity and coordination chemistry, forming complexes with transition metals. Strictly for laboratory and industrial R&D due to high reactivity and hydrolysis sensitivity.

Highly flammable, moisture-sensitive, and corrosive liquid. Vapors may form explosive mixtures with air. Reacts violently with water, releasing flammable hydrogen and corrosive ammonia, causing severe burns. Inhalation irritates respiratory tract, causing coughing, dyspnea, and organ damage. Skin contact leads to chemical burns, redness, and pain. Eye exposure causes severe irritation, corneal injury, or blindness. Operations must be in a dry, inert-gas-protected fume hood. Wear gas mask, chemical goggles, flame-resistant suit, and butyl rubber gloves. Keep away from open flames, heat, and moisture. Store sealed under nitrogen at <5 °C. In case of leakage, absorb with dry sand (no water) and dispose as hazardous waste. For skin/eye contact, rinse with dry mineral oil (not water) and seek medical help immediately.