3-(Trifluoromethyl)pyridine-2-sulfonamide(CAS: 104040-76-8)

3-(Trifluoromethyl)pyridine-2-sulfonamide is a white crystalline solid with a molecular weight of approximately 286.12 g/mol. It has good solubility in common organic solvents such as DMSO and poor solubility in water. This compound exhibits good stability under normal conditions but can be reactive towards strong bases. It is used in various applications requiring its unique chemical properties.

3-(Trifluoromethyl)pyridine-2-sulfonamide is typically synthesized via the reaction of 3-(trifluoromethyl)pyridine and sulfamic acid under basic conditions. The reaction is catalyzed by sodium hydride, and the yield is typically around 70-80%. The use of appropriate solvents such as dimethylformamide (DMF) and the control of reaction temperature are crucial for the success of the synthesis.

3-(Trifluoromethyl)pyridine-2-sulfonamide is widely used in the pharmaceutical and chemical industries. It serves as a precursor for the synthesis of various pharmaceutical compounds and is also applied in the development of sensors and semiconductors due to its unique chemical properties.

When handling 3-(Trifluoromethyl)pyridine-2-sulfonamide, it is essential to wear appropriate personal protective equipment (PPE) such as 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 and handled according to the Safety Data Sheet (SDS). This compound should be stored in a cool, dry place away from incompatible materials.