What regulatory guidelines apply to 4-(3,4-Dichlorophenyl)piperazin-1-ium chloride (CAS: 76835-17-1)?

4-(3,4-Dichlorophenyl)piperazin-1-ium chloride (CAS: 76835-17-1) falls under several regulatory frameworks. It is classified under the Globally Harmonized System (GHS) of Classification and Labeling of Chemicals as a toxic substance. Additionally, it is regulated under REACH (Registration, Evaluation, Authorization, and Restriction of Chemicals) in the EU, which requires manufacturers and importers to register substances above a certain tonnage. In the US, the Environmental Protection Agency (EPA) and the Food and Drug Administration (FDA) have specific guidelines for handling and storage, particularly concerning toxic and reactive chemicals.