Overview
Pyridine N-Oxide is an organic compound derived from pyridine through oxidation of its nitrogen atom. It is widely used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other fine chemicals. The compound is known for its stability and versatility in various chemical reactions. Pyridine N-Oxide is particularly valued in the pharmaceutical industry for its role in the production of drugs, including antibiotics and anti-inflammatory agents. Its ability to act as a ligand in coordination chemistry also makes it useful in catalysis and material science.
Physical and Chemical Properties
Pyridine N-Oxide is a colorless to pale yellow crystalline solid with a molecular weight of 95.10 g/mol. It has a density of 1.17 g/cm³ and melts at 65-67 °C. The compound decomposes at around 270 °C, making it stable under normal storage and handling conditions. It is soluble in water, ethanol, and most organic solvents, which enhances its utility in various chemical processes. The presence of the N-oxide group imparts unique reactivity, enabling it to participate in a wide range of organic transformations, including nucleophilic substitutions and cycloadditions.
Main Applications
Pyridine N-Oxide is primarily used as an intermediate in the synthesis of pharmaceuticals, such as antibiotics, antivirals, and anti-inflammatory drugs. Its role in agrochemical production includes the manufacture of herbicides and pesticides. In addition to its pharmaceutical and agrochemical applications, Pyridine N-Oxide serves as a ligand in coordination chemistry, facilitating catalytic processes. It is also employed in the synthesis of specialty chemicals and dyes, highlighting its broad utility in industrial chemistry.
Safety and Storage
Pyridine N-Oxide should be handled with care to avoid inhalation or skin contact, which can cause irritation. Proper personal protective equipment, including gloves and goggles, is recommended during handling. The compound should be stored in a cool, dry place, away from oxidizing agents and incompatible materials. Proper ventilation is essential to prevent the accumulation of vapors. In case of spillage, absorb with an inert material and dispose of according to local regulations.
B2B Procurement Guide
When procuring Pyridine N-Oxide, it is crucial to verify the CAS number (694-59-7) and purity specifications to ensure product quality. Reliable suppliers should provide detailed technical data sheets and certificates of analysis. Bulk procurement may offer cost advantages, but buyers should assess storage capabilities to maintain product integrity. Establishing long-term relationships with reputable suppliers can ensure consistent quality and timely delivery. Always confirm regulatory compliance for your specific application.
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