What regulatory guidelines apply to 3-Bromopyridazine (CAS: 88491-61-6)?

3-Bromopyridazine (CAS: 88491-61-6) is classified as a hazardous chemical under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), with specific handling and disposal requirements. It falls under the European Chemicals Agency (ECHA) REACH regulations, which require manufacturers and importers to register substances above one tonne per year. Additionally, the U.S. Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) have specific guidelines for its use and disposal in the manufacturing and medical industries.