What regulatory guidelines apply to 1,3-Diethynylbenzene (CAS: 1785-61-1)?

1,3-Diethynylbenzene (CAS: 1785-61-1) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a Category 1A flammable liquid. It is also subject to theREACH regulations in the European Union, which require manufacturers and importers to register substances above a certain tonnage threshold. In the United States, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) have specific requirements for the handling, storage, and transportation of this compound. Adequate safety data sheets (SDS) must be available for all stakeholders involved in its use.