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190780 Sigma-Aldrich

Sodium trichloroacetate

97%

Synonym: NaTCA, TCA sodium salt, Trichloroacetic acid sodium salt

  • CAS Number 650-51-1

  • Linear Formula CCl3CO2Na

  • Molecular Weight 185.37

  •  Beilstein/REAXYS Number 3773249

  •  EC Number 211-479-2

  •  MDL number MFCD00064198

  •  PubChem Substance ID 24851461

  •  NACRES NA.22

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Properties

Related Categories Chemical Synthesis, Inorganic Salts, Sodium, Synthetic Reagents
Quality Level   200
assay   97%
SMILES string   [Na+].[O-]C(=O)C(Cl)(Cl)Cl
InChI   1S/C2HCl3O2.Na/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1
InChI key   SAQSTQBVENFSKT-UHFFFAOYSA-M

Description

Application

Sodium trichloroacetate with trichloroacetic acid (TCA) undergoes rapid decarboxylation in dimethylformamide (DMF) in the presence of aldehydes to form nucleophilic trichloromethyl anion, which then adds to the aldehydes to form trichloromethyl carbinols. It can also undergo thermal decarboxylation in aprotonic solvents in the presence of olefins to generate dichlorocarbene as an intermediate.

Packaging

100 g in poly bottle

5 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Respiratory system
Personal Protective Equipment 
RIDADR 
UN 3077 9 / PGIII
WGK Germany 
WGK 2
RTECS 
AJ9100000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles
Peer-Reviewed Papers
15

References

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