What regulatory guidelines apply to (Hydroxymethyl)phenylphosphinic acid (CAS: 61451-78-3)?

(Hydroxymethyl)phenylphosphinic acid (CAS: 61451-78-3) is subject to regulatory guidelines such as GHS classification, REACH regulations, and FDA/EPA requirements. It is classified as a hazardous substance due to its potential corrosive and flammable properties. REACH regulations require registration, evaluation, and authorization for the manufacture, import, and supply of this compound. FDA and EPA guidelines focus on the safe handling, use, and disposal to prevent environmental contamination.