What regulatory guidelines apply to 1-Chloro-3-fluoro-2-isothiocyanatobenzene (CAS: 899806-25-8)?

1-Chloro-3-fluoro-2-isothiocyanatobenzene (CAS: 899806-25-8) falls under the scope of the REACH regulations in the EU, which require registration for substances above one tonne per year. It is also categorized under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a hazardous substance, requiring proper labeling and safety data sheets (SDS). FDA and EPA regulations may also apply for its use in the U.S., especially if it is used in pharmaceuticals or pesticides.