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Overview
2,3,5,6-Tetrafluoro-phenylenediamine is a specialized fluorinated aromatic diamine used as a high-performance intermediate. Its molecular formula is C6H4F4N2 (CAS No. 19870-35-6). Core synthesis typically involves the nucleophilic substitution of tetrafluorophenol or nitration followed by reduction.
Application
- Polymer manufacturing for heat-resistant engineering plastics.
- Synthesis of advanced pharmaceutical active ingredients.
- Production of liquid crystal display materials.
Precautions
Store in a cool, dry, well-ventilated area away from oxidizers. Personnel must wear chemical-resistant gloves and eye protection due to potential skin irritation and toxicity upon inhalation.