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(Triphenylphosphoranylidene)ketene

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(Triphenylphosphoranylidene)ketene Basic information

Product Name:
(Triphenylphosphoranylidene)ketene
Synonyms:
  • 2-triphenylphosphoranylideneethenone
  • (Triphenylphosphoranylidene)ketene
  • Bestmann Ylide
  • Ketenylidene(triphenyl)phosphorane
  • Ketenylidene(triphenyl)phosphorane Bestmann Ylide
  • (Triphenylphosphoranylidene)ethenone
  • (Triphenylphosphoranylidene)ethenone, Bestmann ylide, Ketenylidene(triphenyl)phosphorane
  • Ethenone, 2-(triphenylphosphoranylidene)-
CAS:
15596-07-3
MF:
C20H15OP
MW:
302.31
Mol File:
15596-07-3.mol
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(Triphenylphosphoranylidene)ketene Chemical Properties

Melting point:
167-173 °C
Boiling point:
455.4±38.0 °C(Predicted)
Density 
1.12±0.1 g/cm3(Predicted)
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Safety Information

WGK Germany 
3
HS Code 
2931.90.6000
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(Triphenylphosphoranylidene)ketene Usage And Synthesis

Uses

A nucleophilic two-carbon building block that participates in a variety of reactions including cycloaddition, multi-component, and domino reactions.

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