132101
Sodium trifluoroacetate
98%
Sinónimos:
Trifluoroacetic acid sodium salt
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Acerca de este artículo
Fórmula lineal:
CF3COONa
Número CAS:
Peso molecular:
136.01
UNSPSC Code:
12352302
NACRES:
NA.22
PubChem Substance ID:
EC Number:
220-879-6
Beilstein/REAXYS Number:
3597949
MDL number:
Assay:
98%
Form:
powder
Servicio técnico
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98%
form
powder
mp
205-207 °C (dec.) (lit.)
density
1.49 g/mL (lit.)
functional group
fluoro
SMILES string
[Na+].[O-]C(=O)C(F)(F)F
InChI
1S/C2HF3O2.Na/c3-2(4,5)1(6)7;/h(H,6,7);/q;+1/p-1
InChI key
UYCAUPASBSROMS-UHFFFAOYSA-M
General description
Sodium trifluoroacetate is a trifluoromethylating agent for compounds like aromatic halides, aldehydes and ketones.
Application
Sodium trifluoroacetate can be used:
- As a trifluoromethylating agent in nucleophilic trifluoromethylation of aldehydes using copper(I) halide catalyst.
- As a difluorocarbene precursor in gem-difluorocyclopropanation of different alkenes using azobisisobutyronitrile (AIBN) as a catalyst.
- In the synthesis of trifluoromethylthio-substituted aromatic compounds via copper-mediated oxidative trifluoromethylthiolation of aryl boronic acids in the presence of elemental sulfur.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
Clase de almacenamiento
8A - Combustible corrosive hazardous materials
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Michelle Piotrowski et al.
Journal of the American Society for Mass Spectrometry, 30(3), 489-500 (2018-12-16)
A method is developed to determine the position of ion formation along the flight axis of a MALDI TOFMS instrument using the image of the laser on the sample surface. Previous work (JASMS 2018, 29, 422-434) showed that misalignment of
Sodium trifluoroacetate: an efficient precursor for the trifluoromethylation of aldehydes
Chang Y and Cai C
Tetrahedron Letters, 46(18), 3161-3164 (2005)
Copper-mediated oxidative trifluoromethylthiolation of aryl boronic acids with CF3CO2Na and elemental sulfur
Zhai L et al.
Tetrahedron, 69(48), 10262-10266 (2013)