3-Chloro-2,5-difluoropyridine(CAS: 851179-00-5)

3-Chloro-2,5-difluoropyridine is a chemical compound with the CAS number 851179-00-5. It is a yellow crystalline solid with a pungent odor. This compound is characterized by its molecular formula C6H3ClF2N and molecular weight of approximately 168.57 g/mol. It is highly soluble in organic solvents and slightly soluble in water.

3-Chloro-2,5-difluoropyridine is primarily used as an intermediate in the synthesis of other chemical compounds, particularly in the pharmaceutical industry. It is also utilized in the preparation of herbicides and other agricultural chemicals. Additionally, it serves as a building block in the development of dyes and pigments.

3-Chloro-2,5-difluoropyridine can be hazardous if not handled properly. It is corrosive and can cause skin irritation and respiratory issues if inhaled or contacted with the skin. Proper protective measures such as gloves, goggles, and a respirator are essential when handling this compound. Storage should be in a well-ventilated and dry area to minimize risks.

3-Chloro-2,5-difluoropyridine should be stored in a tightly sealed container in a cool, dry, and well-ventilated area. It should be kept away from heat, sources of ignition, and incompatible materials such as alkalis, reductants, and water. Avoid exposure to direct sunlight and store at room temperature, ideally between 15°C to 25°C (59°F to 77°F).