2,3-dichloropyrazine(CAS: 4858-85-9)

2,3-Dichloropyrazine (CAS: 4858-85-9) is an aromatic heterocyclic compound with the chemical formula C4H3Cl2N2. It features a pyrazine ring substituted with two chlorine atoms at the 2 and 3 positions, giving it strong electron-withdrawing properties. This compound is typically a white crystalline solid with a high melting point and low solubility in water, making it a key intermediate in organic synthesis and chemical research.

2,3-Dichloropyrazine (CAS: 4858-85-9) is primarily used in pharmaceuticals as a precursor for synthesizing antifungal and antiviral agents. It also finds applications in agrochemicals for pesticide formulations and in industrial processes for producing dyes and other specialty chemicals. Its unique reactivity makes it valuable in research for developing new compounds and materials.

2,3-Dichloropyrazine (CAS: 4858-85-9) requires careful handling due to its potential toxicity. It may cause skin and respiratory irritation, so proper safety measures like gloves, goggles, and a fume hood are essential. Safety standards advise adherence to OSHA and EPA guidelines to minimize exposure. Always consult safety data sheets (SDS) for specific precautions.

2,3-Dichloropyrazine (CAS: 4858-85-9) should be stored in a sealed, airtight container in a cool (2-8°C), dry, and dark location to maintain stability. It is sensitive to moisture and light, so desiccants and UV-protective packaging are recommended. Ensure storage areas are well-ventilated to prevent inhalation of vapors and avoid contact with incompatible substances.