Merck
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T84603

Sigma-Aldrich

Triphenylphosphine oxide

98%

Synonym(s):
Ph3PO, TPPO, Triphenyl phosphorus oxide, Triphenylphosphine monoxide
Linear Formula:
(C6H5)3PO
CAS Number:
Molecular Weight:
278.28
Beilstein:
745854
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.22

Nível de qualidade

200

teor

98%

reaction suitability

reagent type: ligand
reaction type: Coupling Reactions

reagent type: ligand
reaction type: Epoxidations

reagent type: ligand
reaction type: Michael Reaction

pf

150-157 °C (lit.)

grupo funcional

phosphine

SMILES string

O=P(c1ccccc1)(c2ccccc2)c3ccccc3

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

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Aplicação

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.

Embalagem

25, 100 g in poly bottle

Pictogramas

Exclamation mark

Palavra indicadora

Warning

Frases de perigo

Declarações de precaução

Classificações de perigo

Acute Tox. 4 Oral - Aquatic Chronic 3

Código de classe de armazenamento

11 - Combustible Solids

WGK

WGK 2

Ponto de fulgor (ºF)

356.0 °F

Ponto de fulgor (ºC)

180 °C

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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