What regulatory guidelines apply to 2-Chloro-4-methyl-5-pyrimidinamine (CAS: 20090-69-1)?

2-Chloro-4-methyl-5-pyrimidinamine (CAS: 20090-69-1) is a hazardous chemical and falls under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a category 3 toxin. It is also regulated under the REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) regulations in the European Union. In the United States, it is subject to the Environmental Protection Agency (EPA) and Food and Drug Administration (FDA) guidelines, including proper labeling, storage, and handling to ensure occupational safety and environmental protection.