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531421 Sigma-Aldrich

Trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate

Synonym: Trimethylsilyl (fluorosulfonyl)difluoroacetate

  • CAS Number 120801-75-4

  • Linear Formula FSO2CF2CO2Si(CH3)3

  • Molecular Weight 250.27

  •  MDL number MFCD02093343

  •  PubChem Substance ID 24877816

  •  NACRES NA.22

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Properties

Related Categories C-C Bond Formation, Chemical Synthesis, Difluoromethylation, Fluorination Reagents, Other Synthetic Reagents for C-C Bond Formation,
Quality Level   100
reaction suitability   reaction type: C-C Bond Formation
refractive index   n20/D 1.367 (lit.)
bp   156 °C (lit.)
density   1.27 g/mL at 25 °C (lit.)
SMILES string   C[Si](C)(C)OC(=O)C(F)(F)S(F)(=O)=O
InChI   1S/C5H9F3O4SSi/c1-14(2,3)12-4(9)5(6,7)13(8,10)11/h1-3H3
InChI key   XHVSCKNABCCCAC-UHFFFAOYSA-N

Description

Application

• Fluoroalkylation agent

Reactant for:
• Preparation of difluorocyclopropenes
• Preparation of difluorocarbene reagents

Packaging

25 g in poly bottle

Safety & Documentation

Safety Information

RIDADR 
UN 2920 3(8) / PGII
Flash Point(F) 
80.1 °F - closed cup
Flash Point(C) 
26.7 °C - closed cup
Protocols & Articles
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