Category:
Chiral Intermediates
CAS NO:
1111732-81-0
Standard:
In-house Standards,
;Chemical Purity97%
;Appearance:白色至类白色固体 ;Molecular Formula:C3H3BF3KN2Molecular Weight:174
Potassium 1H-pyrazole-4-trifluoroborate is a stable organofluorine reagent widely utilized in modern medicinal chemistry. Its core synthesis involves the fluorination of pyrazole precursors followed by complexation with potassium fluoride. The compound features the molecular formula C3H3BF3KN2 and carries the CAS number 138906-75-1.
Store under inert atmosphere at temperatures below -20°C to prevent hydrolysis. Avoid direct contact with skin and eyes; wear appropriate PPE including nitrile gloves and safety goggles. Do not ingest or inhale dust particles.