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Merck

190780

Sigma-Aldrich

Sodium trichloroacetate

97%

Sinónimos:

NaTCA, TCA sodium salt, Trichloroacetic acid sodium salt

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About This Item

Fórmula lineal:
CCl3CO2Na
Número de CAS:
Peso molecular:
185.37
Beilstein/REAXYS Number:
3773249
EC Number:
MDL number:
UNSPSC Code:
12352302
PubChem Substance ID:
NACRES:
NA.22

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

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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.

pictograms

Exclamation markEnvironment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves


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The thermal decarboxylation of alkali trichloroacetates in aprotic solvents. II. Decarboxylation in the presence of olefins.
Wagner WM
Rec. Trav. Chim., 80(7), 740-746 (1961)
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