What regulatory guidelines apply to 2,3,5,6-Tetrafluoro-4-(trifluoromethyl)aniline (CAS: 651-83-2)?

2,3,5,6-Tetrafluoro-4-(trifluoromethyl)aniline (CAS: 651-83-2) falls under the scope of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), requiring specific hazard communication on labels and safety data sheets. It is also subject to the REACH regulations in the European Union, which require registration, evaluation, authorization, and restriction of chemicals. Additionally, FDA and EPA guidelines may apply depending on the specific application and use of the compound, especially in pharmaceutical or environmental contexts.