- Assay(HPLC): ≥98.5%
- Loss on Drying: ≤0.3%
- Melting Point Range: 56-58 °C
- Single Maximum Impurity: ≤0.3%
- Total Impurities: ≤0.8%
- Residue on Ignition: ≤0.1%
- Heavy Metals: ≤10 ppm


Applications
2,6-Dichloropyrazine is a high-value dihalogenated pyrazine heterocyclic intermediate with high chemical reactivity. Two chlorine atoms can easily undergo nucleophilic substitution, amination, coupling and cyclization reactions to construct diversified substituted pyrazine skeletons. It is core raw material for synthesis of antiviral drugs, antibacterial agents, anti-inflammatory and anti-tumor pharmaceutical intermediates. In agrochemical industry, it is widely used to develop high-efficiency fungicides, insecticides and plant growth regulators. It is also applied in preparation of organic electronic materials, fluorescent probes and biological active molecular blocks. Meanwhile, it is commonly used in laboratory organic synthesis, custom fine chemical production and new drug molecular screening research, occupying a vital position in nitrogen heterocyclic synthetic industry chain.
Safety Information
This compound has moderate irritation and low acute toxicity. Inhalation of fine powder will irritate respiratory mucosa, cause dry throat, cough and mild chest discomfort, avoid long-term dust inhalation. Direct skin contact may trigger redness, itching and mild allergic inflammation, sensitive groups are more susceptible. Eye contact leads to obvious stinging pain and conjunctival congestion, flush continuously with plenty of running water for over 15 minutes once exposure happens. Accidental ingestion will cause nausea, vomiting and other gastrointestinal discomforts. Operate in well-ventilated fume hood, wear dust-proof masks, chemical resistant gloves and safety goggles. Store separately from food, daily necessities and acidic substances. Waste residues and discarded packages shall be disposed strictly in line with hazardous waste regulations to prevent environmental pollution and health risks.