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Triphenyl phosphite

ALDRICH/T84654 - 97%

Synonym: (PhO)3P; P(OPh)3; Triphenoxyphosphine

CAS Number: 101-02-0
Empirical Formula (Hill Notation): C18H15O3P
Molecular Weight: 310.28
MDL Number: MFCD00003032
Linear Formula: (C6H5O)3P
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-T84654-5G 5 g
 $30.20
1/EA		 Add To Favorites
45-T84654-500G 500 g
 $51.80
1/EA		 Add To Favorites
45-T84654-3KG 3 kg
 $267.00
1/EA		 Add To Favorites

 

assay 97%
bp 360 °C (lit.)
density 1.184 g/mL at 25 °C (lit.)
functional group phosphine
InChI 1S/C18H15O3P/c1-4-10-16(11-5-1)19-22(20-17-12-6-2-7-13-17)21-18-14-8-3-9-15-18/h1-15H
InChI key HVLLSGMXQDNUAL-UHFFFAOYSA-N
mp 22-24 °C (lit.)
Quality Level 200 
reaction suitability reaction type: Buchwald-Hartwig Cross Coupling Reaction
  reaction type: Heck Reaction
  reaction type: Hiyama Coupling
  reaction type: Negishi Coupling
  reaction type: Sonogashira Coupling
  reaction type: Stille Coupling
  reaction type: Suzuki-Miyaura Coupling
  reagent type: ligand
reaction type: Alkylations
  reagent type: ligand
reaction type: Cycloadditions
  reagent type: ligand
reaction type: Heck Reaction
  reagent type: ligand
reaction type: Olefinations
  reagent type: ligand
reaction type: Stille Coupling
  reagent type: ligand
reaction type: Wittig Reaction
refractive index n20/D 1.59 (lit.)
SMILES string O(P(Oc1ccccc1)Oc2ccccc2)c3ccccc3
vapor density 10.7 (vs air)
vapor pressure 5 mmHg ( 205 °C)
Application: Triphenyl phosphite can be used:
• As a source of phosphorus and as a ligand for the synthesis of transition metal phosphide nanoparticles via heating-up process.
• To convert alcohols to alkyl halides.
• As a peptide coupling agent.
• As a low-temperature source of singlet oxygen after forming an adduct with ozone.
• To synthesize bromotriphenoxyphosphonium bromide, a brominating agent, by reacting with bromine.
Packaging: 3 kg in glass bottle
Packaging: 5, 500 g in glass bottle
Purity 97%
bp 360 °C (lit.)
mp 22-24 °C (lit.)
Density 1.184 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.59 (lit.)
UNSPSC 12352108

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