What regulatory guidelines apply to Propargyl benzenesulfonate (CAS: 6165-75-9)?

Propargyl benzenesulfonate (CAS: 6165-75-9) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for its hazardous properties. In the European Union, it falls under the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH) regulations. Additionally, it is subject to the U.S. Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) guidelines for its use and disposal. Compliance with these regulations ensures safe handling and environmental protection.