What regulatory guidelines apply to 2,5-Dichloro-1,3-benzoxazole (CAS: 3621-81-6)?

2,5-Dichloro-1,3-benzoxazole (CAS: 3621-81-6) falls under the scope of various international regulatory guidelines. It must adhere to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes specific hazard communication requirements. Additionally, it is subject to the European Union's REACH regulations, which provide detailed requirements for the registration, evaluation, authorization, and restriction of chemicals. The Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) may also have specific requirements based on its intended use.