What regulatory guidelines apply to 4-Chloro-1-(4-hydroxyphenyl)-1-butanone (CAS: 7150-55-2)?

4-Chloro-1-(4-hydroxyphenyl)-1-butanone (CAS: 7150-55-2) falls under the scope of the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), requiring specific hazard communication. It is also subject to the European Union's Registration, Evaluation, Authorization and Restriction of Chemicals (REACH) regulations, ensuring safe handling and environmental protection. Additionally, the Food and Drug Administration (FDA) and the Environmental Protection Agency (EPA) in the United States have specific requirements for its use and disposal, including labeling and reporting obligations.