2,2'-(1,4-Phenylene)bis(3,1-Benzoxazin-4-one)(CAS: 18600-59-4)

2,2'-(1,4-Phenylene)bis(3,1-Benzoxazin-4-one) is a crystalline compound with a molecular weight of approximately 248.23 g/mol. It has a high solubility in organic solvents like ethanol and acetone. Chemically, it is relatively stable but can react with acids to form less stable derivatives. It has good thermal stability up to 200°C and poor water solubility.

2,2'-(1,4-Phenylene)bis(3,1-Benzoxazin-4-one) is synthesized via a multi-step reaction involving the coupling of 4-benzoyl-1H-benzimidazoles with phenylenediamine. Commonly, this involves protecting groups and subsequent deprotection steps. The reaction is typically carried out in anhydrous conditions, and the yield is usually around 70-80%.

2,2'-(1,4-Phenylene)bis(3,1-Benzoxazin-4-one) is used in various industries, including pharmaceuticals for its antioxidant properties, in polymers for its thermal stability, in sensors for its sensing capabilities, and in semiconductors for its electronic properties. Its unique chemical structure makes it suitable for applications requiring both stability and reactivity.

When handling 2,2'-(1,4-Phenylene)bis(3,1-Benzoxazin-4-one), it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from direct sunlight and flammable materials. In case of a spill, use appropriate absorbents and dispose of them according to local regulations. Always consult the Safety Data Sheet (SDS) for detailed handling instructions and emergency protocols.