[chemical name] 2-methylpyrazine

　　[molecular formula] c5h6n2

　　[molecular weight] 94.12

　　[physicochemical properties] colorless or light yellow liquid, easily soluble in water, alcohol, etc.

　　Boiling point: 136-137 ℃

　　Relative density: 1.029

　　Purity: ≥ 99%

　　[main purpose]

　　1. this product is widely used in food flavor essence and tobacco flavor essence, with chocolate flavor and cocoa flavor.

　　2. Pyrazinamide and aminopyrazinoguanide, which are widely used as intermediates in medicine, are anti tuberculosis drugs.

　　3. Pesticides can be used as pesticides; In the field of electronic materials, it is used for photographic drugs and pigments, photographic sensitizers; In the polymer field, it is used as catalyst for photopolymerization of ethylene unsaturated compounds, curing agent of epoxy resin, vulcanizing agent containing halogen polymer, chelating agent and separating agent of various metals, effective brightener of copper electroplating solution, etc.