Category:
Pharmaceutical Excipients
CAS NO:
62778-11-4
Standard:
In-house Standards,
Pyridine hydrofluoride (PPHF) is a specialized reagent defined as the complex of pyridine and hydrogen fluoride. It serves as a critical source of anhydrous HF in organic synthesis, particularly for fluorination reactions. The molecular formula is C5H6N·HF, with CAS No. 142-03-8.
Strictly store in corrosion-resistant containers under dry conditions. Requires full PPE including acid-resistant suits due to severe corrosivity and toxicity. Not suitable for direct clinical use without extensive purification protocols.