Category:
Other Specialized Reagents
CAS NO:
2751-90-8
Standard:
In-house Standards,

Product Name: Tetraphenyl phosphonium bromide
CAS number: 2751-90-8
Molecular formula: C24H20PBr
Molecular weight: 419.29
Purity (content): 98%
Property: Almost white solid, melting point 295-300 ℃. Dissolved in alcohol and chloroform, slightly soluble in water.
Usage: Used as a phase transfer catalyst. A phase transfer catalyst in organic synthetic chemistry, suitable for synthesizing meta aromatic fluorides. Phosphine ylide precursors for the Wittig reaction in the synthesis of fine chemicals, pharmaceuticals, and liquid crystal monomers.
Caution: Easy to absorb water, should be sealed and stored dry, avoid compatibility with anionic surfactants, dyes, or additives.