Compound Q&A
What are the main uses of Tetraphenylphosphonium bromide (CAS: 2751-90-8)?
Answer
Tetraphenylphosphonium bromide (CAS: 2751-90-8) serves as a key reagent in pharmaceuticals, organic synthesis, and industrial applications. It is widely used in coupling reactions, such as the Huisgen azide-alkyne cycloaddition, and as a catalyst in polymerization processes. Additionally, it finds use in research for creating phosphorus-based compounds and in food additive production for specific functional roles.
About
CAS No
2751-90-8
English Name
Tetraphenylphosphonium bromide
Molecular Formula
C24H20BrP
Molecular Weight
419.3 g/mol
SMILES
C1=CC=C(C=C1)[P+](C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Br-]
InChIKey
BRKFQVAOMSWFDU-UHFFFAOYSA-M
Last Updated: 2025-08-25 01:08
