What regulatory guidelines apply to 3-Bromo-4-nitropyridine (CAS: 89364-04-5)?

3-Bromo-4-nitropyridine (CAS: 89364-04-5) is classified as a hazardous chemical under the GHS system and requires proper labeling and storage to prevent risks. In the EU, it falls under the scope of REACH regulations, which mandate registration for substances above a certain tonnage. Additionally, the FDA and EPA regulate its use and disposal in the United States, particularly in terms of environmental protection and worker safety.