What regulatory guidelines apply to 2,3'-Bipyridine (CAS: 581-50-0)?

2,3'-Bipyridine (CAS: 581-50-0) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) as a skin and eye irritant. In Europe, it falls under the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation, which requires hazard assessments and registers. Additionally, the Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) in the U.S. may have specific requirements for its handling and disposal, particularly in industrial and laboratory settings.