What regulatory guidelines apply to 2,6-Difluoropyridine-4-carboxylic acid (CAS: 88912-23-6)?

2,6-Difluoropyridine-4-carboxylic acid (CAS: 88912-23-6) is subject to various regulatory guidelines under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), REACH regulations, and FDA/EPA requirements. Under GHS, it is classified as a substance with specific physicochemical and toxicological properties. REACH regulations require manufacturers and importers to register the substance if the production or import volume exceeds 1 tonne per year. FDA and EPA may impose additional restrictions or requirements for its use in the United States.