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92756 Sigma-Aldrich

Ethyl trimethylsilylacetate

purum, ≥95.0% (GC)

Synonym: ETSA

  • CAS Number 4071-88-9

  • Linear Formula (CH3)3SiCH2CO2C2H5

  • Molecular Weight 160.29

  •  Beilstein Registry Number 1755902

  •  EC Number 223-783-2

  •  MDL number MFCD00009172

  •  PubChem Substance ID 329770164

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Properties

Related Categories Building Blocks, C6 to C7, Carbonyl Compounds, Chemical Synthesis, Esters,
InChI Key   QQFBQBDINHJDMN-UHFFFAOYSA-N
grade   purum
assay   ≥95.0% (GC)
refractive index   n20/D 1.415(lit.)
  n20/D 1.415
bp   156-159 °C(lit.)
density   0.876 g/mL at 25 °C(lit.)

Description

Other Notes

Reagent for the synthesis of α,β-unsaturated esters by Peterson olefination ; F-catalyzed 1,4-addition to enones ; Reagent for silylations under nearly neutral conditions

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Laboratory Gloves
Safety & Documentation

Safety Information

Symbol 
GHS02  GHS02
Signal word 
Warning
Hazard statements 
RIDADR 
UN 3272 3 / PGIII
WGK Germany 
3
Flash Point(F) 
118.4 °F
Flash Point(C) 
48 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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Description

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209120 Ethyl trimethylsilylacetate, ≥98%

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