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419087 Sigma-Aldrich

Barium trifluoromethanesulfonate

98%

Synonym: Barium triflate, Trifluoromethanesulfonic acid barium salt

  • CAS Number 2794-60-7

  • Linear Formula (CF3SO3)2Ba

  • Molecular Weight 435.47

  •  Beilstein/REAXYS Number 3729346

  •  EC Number 220-526-6

  •  MDL number MFCD00143644

  •  PubChem Substance ID 24866091

  •  NACRES NA.22

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Properties

Related Categories Barium, Chemical Synthesis, Inorganic Salts, Synthetic Reagents
assay   98%
mp   >300 °C (lit.)
storage temp.   room temp
SMILES string   [Ba++].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
InChI   1S/2CHF3O3S.Ba/c2*2-1(3,4)8(5,6)7;/h2*(H,5,6,7);/q;;+2/p-2
InChI key   DXJURUJRANOYMX-UHFFFAOYSA-L

Description

Application

Ba(CF3SO3) can be utilized as a precursor to synthesize:
•  Alkali metal and silver trifluoromethanesulfonates.
•  Sodium trifluoromethanesulfonate (sodium triflate) by reacting with sodium sulfate. Sodium triflate finds application in organic synthesis as an efficient catalyst as well as a reactant in catalytic asymmetric Mannich-type reactions, and Diels-Alder reactions.

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1564 6.1 / PGIII
WGK Germany 
WGK 1
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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