1-Methyl-4-piperidinone(CAS: 1445-73-4)

1-Methyl-4-piperidinone is a cyclic ketone compound with the chemical formula C6H11NO. It features a six-membered piperidine ring with a ketone group at position 4 and a methyl substituent at position 1. This compound is commonly used as an intermediate in organic synthesis due to its reactivity and structural versatility. It is a colorless liquid with a characteristic odor and is soluble in polar solvents.

1-Methyl-4-piperidinone is primarily utilized in pharmaceutical research for synthesizing antibiotics, antifungals, and other bioactive molecules. It also serves as an industrial chemical intermediate and is employed in the production of dyes, pesticides, and polymer materials. In research settings, it is valued for its role in creating complex organic structures and functionalized compounds.

1-Methyl-4-piperidinone is considered moderately hazardous and should be handled with care. It may cause skin and eye irritation, and prolonged exposure could lead to respiratory issues. Safety standards recommend using personal protective equipment (PPE) such as gloves and goggles, and working in a well-ventilated area. Proper disposal and adherence to OSHA guidelines are essential for safe handling.

1-Methyl-4-piperidinone should be stored in a sealed, light-resistant container in a cool (below 25°C), dry, and well-ventilation area. It is stable under these conditions but should be kept away from heat, moisture, and incompatible substances like strong oxidizers. Storage lifespan is typically long-term when properly preserved, but regular checks for contamination or degradation are advised.