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2-(Triphenylphosphoranylidene)succinic anhydride
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2-(Triphenylphosphoranylidene)succinic anhydride

CAS: 906-65-0

Ref. 3D-AAA90665

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Estimated delivery in United States, on Tuesday 21 Jan 2025

Product Information

Name:
2-(Triphenylphosphoranylidene)succinic anhydride
Synonyms:
  • (2,5-Dioxotetrahydrofuranylidene)triphenylphosphorane
  • (Triphenylphosphoranylidene)succinic anhydride
  • 2,5-Furandione, dihydro-3-(triphenylphosphoranylidene)-
  • 3-(Triphenyl-Lambda~5~-Phosphanylidene)Dihydrofuran-2,5-Dione
  • 3-(Triphenylphosphoranylidene)dihydro-2,5-furandione
  • Dihydro-3-(triphenylphosphoranylidene)-2,5-furandione
  • NSC 238927
  • Succinic anhydride, (triphenylphosphoranylidene)-
Description:

2-(Triphenylphosphoranylidene)succinic anhydride is a hyperfine coupling agent used in NMR spectroscopy. 2-(Triphenylphosphoranylidene)succinic anhydride is a mesomeric compound, which means that it has the properties of both a covalent and ionic bond. This compound is paramagnetic and can be detected by nuclear magnetic resonance spectroscopy (NMR). 2-(Triphenylphosphoranylidene)succinic anhydride has been shown to stabilize electron-rich molecules by hydrogen bonding with them. It also reacts with ketones to form enolate ions.

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Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
360.34 g/mol
Formula:
C22H17O3P
Purity:
Min. 95%
MDL:
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EINECS:
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HS code:

Hazard Info

UN Number:
EQ:
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