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METHYLDIPHENYLPHOSPHINE OXIDE

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METHYLDIPHENYLPHOSPHINE OXIDE Basic information

Product Name:
METHYLDIPHENYLPHOSPHINE OXIDE
Synonyms:
  • (C6H5)2(CH3)P=O
  • Diphenylmethylphosphine oxide
  • diphenylmethyl-phosphineoxid
  • JACS-2129-89-7
  • diphenylmethylphosphineoxide
  • Phosphine oxide, methyldiphenyl-
  • AURORA KA-1600
  • METHYLDIPHENYLPHOSPHINE OXIDE
CAS:
2129-89-7
MF:
C13H13OP
MW:
216.22
EINECS:
218-346-8
Product Categories:
  • Horner-Emmons Reaction
  • Synthetic Organic Chemistry
  • Wittig & Horner-Emmons Reaction
  • Catalysis and Inorganic Chemistry
  • Phosphine Ligands
  • Phosphorus Compounds
Mol File:
2129-89-7.mol
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METHYLDIPHENYLPHOSPHINE OXIDE Chemical Properties

Melting point:
111-115 °C (lit.)
Boiling point:
180 °C / 1mmHg
Density 
1.12±0.1 g/cm3(Predicted)
storage temp. 
Sealed in dry,Room Temperature
solubility 
almost transparency in Methanol
form 
solid
color 
White to Almost white
Sensitive 
Moisture Sensitive
BRN 
957291
CAS DataBase Reference
2129-89-7(CAS DataBase Reference)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-37/39-36
WGK Germany 
3
RTECS 
SZ0199480
HS Code 
29029090

MSDS

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METHYLDIPHENYLPHOSPHINE OXIDE Usage And Synthesis

Chemical Properties

white crystalline powder

Uses

Catalyst for:

  • Chlorination and bromination (halogenation) of alcohols under Appel conditions
  • Hydrosilylation reactions
  • Enantioselective cyanosilylation of ketones

Synthesis Reference(s)

Tetrahedron Letters, 32, p. 2493, 1991 DOI: 10.1016/S0040-4039(00)74363-2

METHYLDIPHENYLPHOSPHINE OXIDESupplier

J & K SCIENTIFIC LTD.
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Alfa Aesar
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400-6106006
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TCI (Shanghai) Development Co., Ltd.
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021-67121386
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Sales-CN@TCIchemicals.com
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METHYLDIPHENYLPHOSPHINE OXIDE(2129-89-7)Related Product Information