(1) Health hazards: Way of invasion: inhalation, ingestion and percutaneous absorption. Health hazard: irritation to nose and upper respiratory tract if inhaled. Dizziness, nausea and central nervous system excitement may also occur. Liquids or vapors can irritate the eyes and cause permanent da

Methamphetamine-methyl bromide is an organic compound with the structural formula CH3NH2. The boiling point is 87.8°C, and the melting point is -52°C. It can ignite spontaneously in contact with strong chlorine. Amine, and initiating monomethylamine to obtain methyl hydrolysis, and then through sepa