3-Chloro-2-(1,1-difluoro-3-buten-1-yl)-6-methoxyquinoxaline(CAS: 1799733-46-2)

3-Chloro-2-(1,1-difluoro-3-buten-1-yl)-6-methoxyquinoxaline is a crystalline solid with a molecular weight of approximately 339.74 g/mol. It has a low solubility in water but is more soluble in organic solvents such as methanol and ethanol. The compound exhibits moderate reactivity, particularly towards nucleophiles and electrophiles. It is stable under normal conditions but should be handled with care to avoid decomposition or reaction with other chemicals.

3-Chloro-2-(1,1-difluoro-3-buten-1-yl)-6-methoxyquinoxaline is typically synthesized via the reaction of 6-methoxyquinoxaline with 3,3-difluoro-2-buten-1-yl chloride in the presence of a suitable base, such as triethylamine. This process provides good yield and selectivity, though optimal conditions may vary based on the specific reagents and solvents used.

3-Chloro-2-(1,1-difluoro-3-buten-1-yl)-6-methoxyquinoxaline is primarily used in the pharmaceutical and electronic industries. It serves as a precursor in the synthesis of certain chemical intermediates and is also used in the development of organic semiconductors and sensors due to its unique electronic properties.

When handling 3-Chloro-2-(1,1-difluoro-3-buten-1-yl)-6-methoxyquinoxaline, proper personal protective equipment (PPE) should be worn, including gloves, goggles, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate methods and materials. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.