What regulatory guidelines apply to 3,5-Dichlorothiophene-2-carboxylic acid (CAS: 89166-94-9)?

3,5-Dichlorothiophene-2-carboxylic acid (CAS: 89166-94-9) falls under various regulatory guidelines. Under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), it is classified as a skin and eye irritant. In the EU, it is regulated under REACH for its potential environmental and health impacts. The Food and Drug Administration (FDA) and Environmental Protection Agency (EPA) also have specific guidelines for the handling and disposal of this compound due to its chlorine content.