What regulatory guidelines apply to N'-[3-chloro-5-(trifluoromethyl)-2-pyridyl]ethane-1,2-diamine (CAS: 219478-19-0)?

N'-[3-chloro-5-(trifluoromethyl)-2-pyridyl]ethane-1,2-diamine (CAS: 219478-19-0) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) for its health and environmental hazards. It is also subject to the REACH regulations in the European Union, which require manufacturers and importers to register substances above a certain tonnage. In the United States, it is regulated by the EPA and FDA for potential use in pharmaceuticals and other applications.