2-Methylpyrazine(CAS: 109-08-0)

2-Methylpyrazine is a heterocyclic organic compound with the chemical formula C4H6N2. It is a pyrazine derivative featuring a methyl group attached to one of the nitrogen atoms. This compound is known for its strong, nutty aroma and is commonly used as a flavoring agent. It is a colorless liquid at room temperature and exhibits moderate solubility in water and organic solvents.

2-Methylpyrazine is primarily used in the food industry as a flavor enhancer, particularly in imitation coffee and roasted flavors. It also finds applications in pharmaceuticals for its antimicrobial properties and in research for studying aroma chemistry and molecular interactions. Additionally, it is used in the production of certain pesticides and as a component in synthetic materials.

2-Methylpyrazine is generally considered safe when used in appropriate concentrations, as it is approved for use in food and flavoring applications. However, prolonged exposure or high concentrations may cause irritation to the respiratory system or skin. It is important to follow safety guidelines, use proper protective equipment, and ensure adequate ventilation when handling this compound in industrial or research settings.

2-Methylpyrazine should be stored in a cool, dry, and well-ventilated area away from direct sunlight. It is best kept in a sealed container at a temperature below 25°C to maintain stability. Due to its volatility, storage in airtight containers is essential to prevent evaporation and contamination. Avoid exposure to moisture and incompatible substances to ensure long-term preservation.