What regulatory guidelines apply to Butyl (2S)-2-hydroxybutanoate (CAS: 132513-51-0)?

Butyl (2S)-2-hydroxybutanoate (CAS: 132513-51-0) falls under the scope of GHS (Globally Harmonized System of Classification and Labelling of Chemicals) for classification and labeling. It also needs to comply with REACH regulations in the European Union, which require detailed safety data sheets (SDS) and registration of substances. In the United States, the EPA may require specific handling and disposal practices under its Toxic Substances Control Act (TSCA).