2-Methylisonicotinonitrile 1-oxide(CAS: 98549-84-9)

2-Methylisonicotinonitrile 1-oxide (CAS: 98549-84-9) is a crystalline solid with a molecular weight of approximately 162.14 g/mol. It has a pungent odor and is slightly soluble in water. It is reactive towards bases and can undergo hydrolysis. It is also soluble in organic solvents like ethanol and acetone. It exhibits good thermal stability up to 150°C and is a potential precursor in various chemical reactions.

2-Methylisonicotinonitrile 1-oxide (CAS: 98549-84-9) can be synthesized by the reaction of 2-methylisonicotinonitrile with a reactive oxide source, such as hydrogen peroxide or sodium hypochlorite. The synthesis typically involves a two-step process: first, the nitrile undergoes an oxidative deamination to form the amide, and then it is oxidized to the 1-oxide. This process is selective and yields a high purity product.

2-Methylisonicotinonitrile 1-oxide (CAS: 98549-84-9) is primarily used in pharmaceuticals for the synthesis of certain active pharmaceutical ingredients (APIs). It is also utilized in the production of sensors and as a precursor in the development of new materials, including polymers and semiconductors. Its unique chemical properties make it valuable in these applications.

When handling 2-Methylisonicotinonitrile 1-oxide (CAS: 98549-84-9), it is crucial to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize exposure to the chemical. In case of a spill, immediately clean up the area and follow the procedures outlined in the Safety Data Sheet (SDS). Always ensure proper ventilation and store the compound in a cool, dry place away from strong acids and bases.