Category:
Chiral Intermediates
CAS NO:
1065010-87-8
Standard:
In-house Standards,
;Chemical Purity0.95 ;Appearance:White to off-white powder ;Molecular Formula:C3H5BF3KMolecular Weight:147.98
Potassium cyclopropyltrifluoroborate is a specialized organoboron reagent widely utilized in cross-coupling reactions. Its core synthesis involves the hydroboration of cyclopropylacetylene followed by transmetallation with potassium fluoride. The compound features the molecular formula C4H5BKF3 and CAS number 100268-57-9.
Store under inert atmosphere at 2-8°C to prevent hydrolysis. Avoid direct skin contact and inhalation of dust; use appropriate PPE including nitrile gloves and respirators during handling.