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190780

Sigma-Aldrich

Sodium trichloroacetate

97%

Synonym(s):

NaTCA, TCA sodium salt, Trichloroacetic acid sodium salt

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About This Item

Linear Formula:
CCl3CO2Na
CAS Number:
650-51-1
Molecular Weight:
185.37
Beilstein/REAXYS Number:
3773249
EC Number:
211-479-2
MDL number:
MFCD00064198
UNSPSC Code:
12352302
PubChem Substance ID:
24851461
NACRES:
NA.22

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

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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
GHS07,GHS09

signalword

Warning

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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