What regulatory guidelines apply to 2,6-Dimethyl-4H-pyran-4-one (CAS: 1004-36-0)?

2,6-Dimethyl-4H-pyran-4-one (CAS: 1004-36-0) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) as a flammable liquid. It is also subject to the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulation in the European Union, which requires manufacturers and importers to register substances that meet the threshold of 1 ton per year. In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) may also regulate its use and disposal based on specific applications.