Name Triphenylphosphine Dibromide
Synonyms Dibromotriphenylphosphorane Triphenylphosphonium dibromide
CAS 1034-39-5
EINECS 213-855-1
Purity 98%
Molecular Formula C18H15Br2P
Molecular Weight 422.09
Melting Point 235 C
Appearance light yellow to white solid
Storage Condition 2-8
HS code 9319019
Use Triphenylphosphine dibromide is used as a reagent for conversion of aldoximes into nitriles. It acts as a reagent for cleavage of acetals. It reacts with amines to give iminophosphoranes. Further, it serves as a reagent in the preparation of alkyl and aryl bromides from alcohols and phenols without rearrangement.
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