Category:
Intermediates&Fine Chemicals
CAS NO:
1779-58-4
Standard:
In-house Standards,
(Carbomethoxymethyl)triphenylphosphonium bromide is a specialized phosphonium salt used in organic synthesis, primarily serving as a Wittig reagent precursor. Its molecular formula is C21H20BrO2P with CAS number 4597-38-6. This compound is typically produced via the quaternization of triphenylphosphine with methyl chloroacetate.
Store in a cool, dry place under inert atmosphere to prevent hydrolysis. Handle with appropriate PPE including gloves and goggles; avoid inhalation of dust. Not approved for direct clinical use as a drug substance.