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Triphenylphosphine oxide

ALDRICH/T84603 - 98%

Synonym: Ph3PO; TPPO; Triphenyl phosphorus oxide; Triphenylphosphine monoxide

CAS Number: 791-28-6
Empirical Formula (Hill Notation): C18H15OP
Molecular Weight: 278.28
EC Number: 212-338-8
MDL Number: MFCD00002080
Linear Formula: (C6H5)3PO
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-T84603-25G 25 g
 $32.60
1/EA		 Add To Favorites
45-T84603-100G 100 g
 $80.80
1/EA		 Add To Favorites

 

assay 98%
functional group phosphine oxide
InChI 1S/C18H15OP/c19-20(16-10-4-1-5-11-16,17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H
InChI key FIQMHBFVRAXMOP-UHFFFAOYSA-N
mp 150-157 °C (lit.)
Quality Level 200 
reaction suitability reagent type: ligand
reaction type: Coupling Reactions
  reagent type: ligand
reaction type: Epoxidations
  reagent type: ligand
reaction type: Michael Reaction
SMILES string O=P(c1ccccc1)(c2ccccc2)c3ccccc3
Application: Triphenylphosphine oxide can be used:
• As a catalyst in Appel-type chlorination reaction of acyclic primary and secondary alcohols.
• As a catalyst in stereoselective poly and dibromination of α,β-unsaturated esters and β,γ-unsaturated α-ketoester compounds.
• As a promotor in the diastereoselective synthesis of α-ribofuranosides through ribofuranosylation of alcohols with ribofuranosyl iodides.
Packaging: 25, 100 g in poly bottle
Purity 98%
mp 150-157 °C (lit.)
UNSPSC 12352002

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