1,4-Oxazepane(CAS: 5638-60-8)

1,4-Oxazepane (CAS: 5638-60-8) is a cyclic amide with a molecular weight of approximately 96.11 g/mol. It is a colorless, crystalline solid with a high solubility in organic solvents like dimethylformamide (DMF) and dimethyl sulfoxide (DMSO). Chemically, 1,4-Oxazepane is moderately reactive, particularly towards nucleophiles, and can participate in acid-catalyzed rearrangements and condensation reactions.

1,4-Oxazepane (CAS: 5638-60-8) is typically synthesized via the condensation of 1,4-dicarbonyl compounds with primary amines in the presence of a Lewis acid catalyst. Commonly, aluminum trichloride (AlCl3) is used as the catalyst, leading to a high yield of the product under mild conditions. This synthesis method offers good control over selectivity and can be scaled up for industrial production.

1,4-Oxazepane (CAS: 5638-60-8) is primarily used in the pharmaceutical industry for the synthesis of complex molecules and as a building block in medicinal chemistry. It also finds applications in the polymer industry for the development of certain polymeric materials, in the sensor industry for the fabrication of gas sensors, and in the semiconductor industry for use in organic thin-film transistors (OTFTs) and other electronic devices.

When handling 1,4-Oxazepane (CAS: 5638-60-8), it is essential to wear appropriate personal protective equipment (PPE) including safety goggles, gloves, 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 using appropriate absorbents, and the area should be flushed with water. Always consult the Material Safety Data Sheet (MSDS) or Safety Data Sheet (SDS) for detailed information on handling and storage.