What regulatory guidelines apply to 4,4-Difluoropiperidine hydrochloride (CAS: 144230-52-4)?

4,4-Difluoropiperidine hydrochloride (CAS: 144230-52-4) is subject to the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for classification and labelling. In the European Union, it must comply with REACH regulations. For FDA and EPA requirements, it falls under the specific provisions for pharmaceutical and chemical substances. It is important to consult the latest regulatory documents for specific guidelines and safety data sheets (SDS) for detailed information.