Chemical name 4-hydroxy-2,2,6,6-tetramethylpiperidine oxide Other names 4-hydroxy-TEMPO; polymerization inhibitor 701; piperidinol oxide CAS 2226-96-2 Molecular formula C9H18NO2 Molecular weight 172.24 Structural formula CAS:2226-96-2 Inhibitor 701; 4-hydroxy-TEMPO Quality Index: Appearance Orange-red flake crystals Melting point 69-72℃ Moisture is not more than 0.5% Ash content is not more than 0.1% Content ≥99%(GC) Packaging Cardboard drum, can be packed according to needs
4-Hydroxy-2,2,6,6-tetramethylpiperidine is a specialized hindered amine intermediate synthesized via oxidation of TEMPO derivatives. Its molecular formula is C9H17NO and CAS No. 86058-23-7.
Store under inert atmosphere at controlled temperatures below 25°C. Avoid direct skin contact and ensure adequate ventilation during handling to prevent respiratory irritation.