Dihydrooxazine is a chemical compound that is commonly used in organic chemistry and material science research. It is also referred to by several synonyms, including tetrahydrobenzoxazine, 1,3-benzodioxan-4-amine, and 4,5-dihydro-1,3-oxazine. These synonyms are often used interchangeably to describe the same chemical structure with slight variations in naming conventions. The compound's unique properties make it an ideal building block for developing new pharmaceutical and polymer materials. Understanding the different names for dihydrooxazine is necessary for scientific communication and the accurate reporting of findings in potential applications.