5-Methylpicolinaldehyde(CAS: 4985-92-6)

5-Methylpicolinaldehyde (CAS: 4985-92-6) is a crystalline compound with a molecular weight of approximately 127.14 g/mol. It has a solubility of about 0.15 g/100 mL in water. Chemically, it is moderately reactive, especially under basic conditions. It exhibits weak acidity and can form coordination complexes with transition metals.

5-Methylpicolinaldehyde (CAS: 4985-92-6) can be synthesized via the condensation of 5-methylpicolinic acid with formaldehyde in the presence of an acid catalyst such as sulfuric acid. The reaction typically proceeds with good selectivity and yields, providing a pure product after recrystallization.

5-Methylpicolinaldehyde (CAS: 4985-92-6) is primarily used in the pharmaceutical industry for the synthesis of certain drug intermediates. It also finds applications in the manufacturing of fragrances and in the development of sensors. Its use in semiconductors and polymers is less common but has been explored for specific applications.

When handling 5-Methylpicolinaldehyde (CAS: 4985-92-6), it is crucial to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from direct sunlight. Spills should be cleaned up carefully using appropriate methods, and the Material Safety Data Sheet (MSDS) should be consulted for detailed instructions.