What regulatory guidelines apply to Tetrabutylammonium borohydride (CAS: 33725-74-5)?

Tetrabutylammonium borohydride (CAS: 33725-74-5) is classified under the GHS as a flammable liquid and requires appropriate handling and storage to prevent fire hazards. Under REACH regulations, it may be subject to registration requirements. FDA and EPA regulations may apply for its use in pharmaceuticals and environmental monitoring, respectively. Proper labeling and documentation are essential for compliance.