What regulatory guidelines apply to 3-Chloro-4-nitrophenol (CAS: 491-11-2)?

3-Chloro-4-nitrophenol (CAS: 491-11-2) falls under the classification of a hazardous substance according to the Globally Harmonized System of Classification and Labeling of Chemicals (GHS). It is regulated under REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) in the European Union, requiring manufacturers and importers to register substances above a certain tonnage threshold. In the United States, it is regulated by the Occupational Safety and Health Administration (OSHA) and the Environmental Protection Agency (EPA).