What regulatory guidelines apply to 1,1-Difluoroacetone (CAS: 431-05-0)?

1,1-Difluoroacetone (CAS: 431-05-0) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a flammable liquid and a skin irritant. It is also subject to the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) in the European Union, which requires manufacturers and importers to register the chemical and provide safety data sheets. In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may have additional regulations related to its use and disposal. Always consult the Material Safety Data Sheet (MSDS) for specific safety and regulatory information.