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(4-Nitrobenzyl)triphenylphosphonium bromide

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(4-Nitrobenzyl)triphenylphosphonium bromide Basic information
Product Name:(4-Nitrobenzyl)triphenylphosphonium bromide
Synonyms:(p-nitrobenzyl)triphenyl-phosphoniubromide;(P-NITROBENZYL)TRIPHENYLPHOSPHONIUM BROMIDE;TRIPHENYL(4-NITROBENZYL)PHOSPHONIUM BROMIDE;Bromo[(4-nitrophenyl)methyl]triphenylphosphorane;NSC 104840;NSC 617038;(4-Nitrobenzyl)triphenylphosphonium bromide 97%;4-Nitrobenzyl triphenylphosphonium bromide,97%
CAS:2767-70-6
MF:C25H21NO2P.Br
MW:478.32
EINECS:220-444-0
Product Categories:Phosphonium Compounds;Synthetic Organic Chemistry;Wittig & Horner-Emmons Reaction;Wittig Reaction;C-C Bond Formation;Olefination;Wittig Reagents
Mol File:2767-70-6.mol
(4-Nitrobenzyl)triphenylphosphonium bromide Structure
(4-Nitrobenzyl)triphenylphosphonium bromide Chemical Properties
Melting point 275 °C (dec.)(lit.)
storage temp. Inert atmosphere,Room Temperature
solubility soluble in Methanol
pka20.1(Solvent: 1-Butyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide)
form solid
color White to Almost white
InChI1S/C25H21NO2P.BrH/c27-26(28)22-18-16-21(17-19-22)20-29(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
InChIKeyIPJPTPFIJLFWLP-UHFFFAOYSA-M
SMILES[Br-].[O-][N+](=O)c1ccc(C[P+](c2ccccc2)(c3ccccc3)c4ccccc4)cc1
CAS DataBase Reference2767-70-6(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37
WGK Germany 3
RTECS TA2390000
HS Code 29319000
Storage Class11 - Combustible Solids
Hazard ClassificationsEye Irrit. 2
Skin Irrit. 2
STOT SE 3
Toxicitymouse,LD50,intravenous,18mg/kg (18mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00884,
MSDS Information
ProviderLanguage
ACROS English
SigmaAldrich English
ALFA English
(4-Nitrobenzyl)triphenylphosphonium bromide Usage And Synthesis
Chemical Propertieswhite to light yellow powder
Uses(4-Nitrobenzyl)triphenylphosphonium Bromide acts as a reagent in the preparation of substituted benzyl triphenyl phosphonium halides as antibacterial agents by quaternization of triphenylphosphine with benzyl halides.
UsesReactant for the synthesis of:
  • PPAR agonists derived from LXR antagonists
  • Stilbene derivatives for use in detection of nerve agents and for attaching to polymers to elicit fluorescent behavior
  • Distyrylfurans
  • Pyrethoids with insecticidal activity
  • Pyridinylidene amines with antimalarial activity
reaction suitabilityreaction type: C-C Bond Formation
(4-Nitrobenzyl)triphenylphosphonium bromide Preparation Products And Raw materials
Tag:(4-Nitrobenzyl)triphenylphosphonium bromide(2767-70-6) Related Product Information
Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate Benzyl triphenyl phosphonium hydroxide (2-Nitrobenzyl)triphenylphosphonium bromide monohydrate (4-Nitrobenzyl)triphenylphosphonium bromide Benzyltriphenylphosphonium hydroxide Benzyltriphenylphosphonium bromide