What regulatory guidelines apply to Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4)?

Ethyl 3-thiophenecarboxylate (CAS: 5751-80-4) is subject to regulations under the Globally Harmonized System (GHS) for classification and labeling of chemicals. In the European Union, it must comply with REACH regulations for registration, evaluation, authorization, and restriction of chemicals. In the United States, it falls under the jurisdiction of the FDA for pharmaceutical applications and the EPA for environmental protection. Proper safety data sheets (SDS) must be provided and adhered to in all forms of handling and manufacturing.