106232
Trifluoroacetic anhydride
ReagentPlus®, ≥99%
Synonym(s):
TFAA
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About This Item
Linear Formula:
(CF3CO)2O
CAS Number:
Molecular Weight:
210.03
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
EC Number:
206-982-9
Beilstein/REAXYS Number:
746197
MDL number:
Assay:
≥99%
Bp:
39.5-40 °C (lit.)
Vapor pressure:
6.28 psi ( 20 °C)
vapor pressure
6.28 psi ( 20 °C)
Quality Level
product line
ReagentPlus®
assay
≥99%
dilution
(for general lab use)
refractive index
n20/D 1.3 (lit.)
bp
39.5-40 °C (lit.)
mp
−65 °C (lit.)
density
1.511 g/mL at 20 °C (lit.)
storage temp.
2-8°C
SMILES string
FC(F)(F)C(=O)OC(=O)C(F)(F)F
InChI
1S/C4F6O3/c5-3(6,7)1(11)13-2(12)4(8,9)10
InChI key
QAEDZJGFFMLHHQ-UHFFFAOYSA-N
Application
For the preparation of N- and O-trifluoroacetyl derivatives of a wide range of biologically active compounds for GC analysis. Also used in the oxidation of aldehydes to acids, esters, or amides. Trifluoroacetic anhydride can undergo reaction with deoxyguanosine in pyridine to give the corresponding 6-substituted-2′-deoxyguanosine derivatives. It can also react with urea-hydrogen peroxide complex to generate peroxytrifluoroacetic acid, which can convert aldoximes to nitroalkanes.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
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Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
supp_hazards
Storage Class
8B - Non-combustible corrosive hazardous materials
ppe
Faceshields, Gloves, Goggles
Regulatory Information
危险化学品
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Tetrahedron Letters, 27, 3995-3995 (1986)
Albert W Xiao et al.
Nature materials, 19(6), 644-654 (2020-02-26)
The application of transition metal fluorides as energy-dense cathode materials for lithium ion batteries has been hindered by inadequate understanding of their electrochemical capabilities and limitations. Here, we present an ideal system for mechanistic study through the colloidal synthesis of
"Synthesis of functionalized nitroalkanes by oxidation of oximes with urea-hydrogen peroxide complex and trifluoroacetic anhydride"
Ballini R, et al.
Tetrahedron Letters, 33(33), 4835- 4838 (1992)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 106232-1G | 04061823756730 |
| 106232-25KG | 04061838151223 |
| 106232-3KG | 04061837548000 |
| 106232-500G | 04061837548024 |
| 106232-4X100G | 04061837548017 |
| 106232-100G | 04061837547980 |
| 106232-10X1G | 04061838673909 |
| 106232-25G | 04061837547997 |