CymitQuimica logo

CAS 51044-13-4

:

(4-Bromobenzyl)triphenylphosphonium bromide

Description:
(4-Bromobenzyl)triphenylphosphonium bromide is a quaternary ammonium salt characterized by its triphenylphosphonium cation and a bromobenzyl group. This compound typically appears as a white to off-white solid and is soluble in polar organic solvents such as acetone and methanol, while being less soluble in non-polar solvents. It is known for its utility in organic synthesis, particularly in the formation of phosphonium ylides, which are important intermediates in various chemical reactions, including the Wittig reaction for alkene synthesis. The presence of the bromine atom in the benzyl group enhances its reactivity, making it a valuable reagent in synthetic chemistry. Additionally, the compound exhibits stability under standard laboratory conditions but should be handled with care due to the potential toxicity associated with phosphonium salts. Proper storage in a cool, dry place away from incompatible materials is recommended to maintain its integrity and effectiveness in chemical applications.
Formula:C25H21Br2P
InChI:InChI=1/C25H21BrP.BrH/c26-22-18-16-21(17-19-22)20-27(23-10-4-1-5-11-23,24-12-6-2-7-13-24)25-14-8-3-9-15-25;/h1-19H,20H2;1H/q+1;/p-1
Synonyms:
  • (4-Bromobenzyl)(triphenyl)phosphonium bromide
  • Phosphonium, [(4-Bromophenyl)Methyl]Triphenyl-, Bromide (1:1)
  • [(4-BROMOPHENYL)METHYL]TRIPHENYLPHOSPHONIUMBROMIDE
  • (4-BROMOBENZYL)TRIPHENYLPHOSPHONIUM BROMIDE
  • RARECHEM FH HF 0007
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
Found 6 products.