Category:
Other Specialized Reagents
CAS NO:
146781-23-9
Standard:
Chp,
2,5-Difluoro-4-hydroxybenzoic acid (CAS 109726-86-7) is a fluorinated aromatic intermediate synthesized via electrophilic substitution or directed ortho-lithiation. Its molecular formula is C7H4F2O3, serving as a critical building block for pharmaceutical APIs and agrochemicals.
Store in sealed containers under inert atmosphere at 2-8°C to prevent hydrolysis. Use PPE including nitrile gloves and respirators; avoid inhalation of dust due to potential respiratory irritation and sensitization risks.