What regulatory guidelines apply to 1-Butyl-3,5-difluorobenzene (CAS: 1245649-46-0)?

1-Butyl-3,5-difluorobenzene (CAS: 1245649-46-0) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes criteria for flammability and skin irritation. It must comply with REACH regulations in the European Union, which require registration and reporting of substances based on their tonnage. In the U.S., the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may impose additional restrictions and requirements for its use and disposal.