1,3,5-Trimethylhexahydro-1,3,5-triazine（CAS#108-74-7）

Safety Information for Hexahydro-1,3,5-Trimethyl-1,3,5-Triazine

‌1. Toxicological Properties‌
Acute toxicity: The median lethal dose (LD₅₀) via intravenous injection in mice is ‌100 mg/kg‌, which indicates acute toxicity risk after high-dose exposure.

‌2. Hazard Summary‌
It is an organic chemical with potential toxicity. Inhalation of its vapor, skin contact or ingestion may cause harm to human health, and corresponding protective measures are required during operation and storage. As for its solution with concentration ≤ 45%, it is classified and managed as a bulk liquid hazardous chemical in international maritime transportation.

‌3. Safety Operation Guidelines‌
It is necessary to operate in a well-ventilated area, avoid inhaling vapor, and prevent prolonged or repeated contact with skin and mucous membranes. Operators are required to wear appropriate personal protective equipment (PPE) including chemical protective gloves, safety goggles and protective clothing.

‌4. First Aid Measures‌

• In case of skin contact: Rinse the affected area thoroughly with plenty of flowing water for at least 15 minutes, and seek medical attention.
• In case of eye contact: Immediately open the eyelids and rinse continuously with flowing water or normal saline for 15 minutes, then seek medical treatment.
• In case of inhalation: Move the patient to an area with fresh air quickly, keep the respiratory tract unobstructed, and seek medical attention immediately if breathing is difficult.
• In case of ingestion: Do not induce vomiting, rinse mouth immediately, and seek medical help from a professional institution.

‌5. Storage and Disposal Requirements‌
Store in a cool, ventilated warehouse, keep away from fire sources and high temperature, and seal the container to prevent volatilization and leakage. Waste and residual packaging need to be disposed of in accordance with local hazardous chemical disposal regulations, and it is forbidden to discharge into the environment without authorization.

Basic Product Description (for reference)

Hexahydro-1,3,5-Trimethyl-1,3,5-Triazine, also known as 1,3,5-trimethylhexahydro-1,3,5-triazine (CAS No. 108-74-7), is an organic compound with a molecular formula of C₆H₁₅N₃ and a molecular weight of 129.2. It is a colorless to light yellow viscous liquid with a melting point of -27°C, a boiling point of 162-163.5°C and a density of 0.91g/mL, and its purity is ≥ 95% (detected by GC). It is mainly used as an intermediate for pesticides and pharmaceuticals, as well as a bactericide, slow-release agent and desulfurizer in the petroleum industry.