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541788

Sigma-Aldrich

Diethyl 2-phenylethyl phosphonate

98%

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Linear Formula:
C6H5(CH2)2PO(OC2H5)2
CAS Number:
Molecular Weight:
242.25
MDL number:
UNSPSC Code:
12352108
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

reaction suitability

reaction type: C-C Bond Formation

refractive index

n20/D 1.495 (lit.)

bp

125 °C/0.25 mmHg (lit.)

density

1.054 g/mL at 25 °C (lit.)

SMILES string

CCOP(=O)(CCc1ccccc1)OCC

InChI

1S/C12H19O3P/c1-3-14-16(13,15-4-2)11-10-12-8-6-5-7-9-12/h5-9H,3-4,10-11H2,1-2H3

InChI key

WEXGRJPJMNUCMG-UHFFFAOYSA-N

Application

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

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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