What regulatory guidelines apply to 3-Bromo-4-ethylbenzoic acid (CAS: 99548-53-5)?

3-Bromo-4-ethylbenzoic acid (CAS: 99548-53-5) falls under the purview of various regulatory guidelines. It is classified by the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a hazardous substance. In the European Union, it is regulated under REACH, which requires manufacturers and importers to register substances if they meet the tonnage threshold. Additionally, the FDA and EPA may have specific requirements for its handling, storage, and disposal in the context of pharmaceutical and environmental safety.