What regulatory guidelines apply to 2,2'-(1,4-Phenylene)diacetonitrile (CAS: 622-75-3)?

2,2'-(1,4-Phenylene)diacetonitrile (CAS: 622-75-3) is subject to various regulatory guidelines. Globally, it falls under the GHS (Globally Harmonized System of Classification and Labelling of Chemicals) for classification and labelling. In the European Union, it is regulated by REACH, which requires manufacturers and importers to register substances with the ECHA (European Chemicals Agency). In the United States, FDA and EPA regulations apply for its handling and disposal, ensuring it meets safety and environmental standards.