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54553-21-8

54553-21-8 Structure

54553-21-8 Structure
IdentificationBack Directory
[Name]

DIETHYL 2-PHENYLETHYL PHOSPHONATE 98
[CAS]

54553-21-8
[Synonyms]

diethyl phenethylphosphonate
2-diethoxyphosphorylethylbenzene
DIETHYL 2-PHENYLETHYL PHOSPHONATE 98
Phosphonic acid, P-(2-phenylethyl)-, diethyl ester
[Molecular Formula]

C12H19O3P
[MDL Number]

MFCD03093992
[MOL File]

54553-21-8.mol
[Molecular Weight]

242.25
Chemical PropertiesBack Directory
[Boiling point ]

125 °C/0.25 mmHg(lit.)
[density ]

1.054 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.495(lit.)
[Fp ]

110 °C
Safety DataBack Directory
[WGK Germany ]

3
Hazard InformationBack Directory
[Uses]

Reactant for:
  • Preparation of 1,3-diketones, β-keto esters, and β-keto phosphonates via 1,2-addition of carbanionic nucleophiles to cyclic vinylogous acyl triflates, followed by ring-opening fragmentation, Claisen condensation and carbon-carbon bond cleavage
  • Controlling the surface state emission in ultrasmall CdSe nanocrystals
  • Reactions with organoboranes for synthesis of organophosphorous compounds
[reaction suitability]

reaction type: C-C Bond Formation
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