TRIFLUOROACETIC ANHYDRIDE REAGENTPLUS >=99% (C005B-039012)

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 Sigma-Aldrich Co. LLC

Molecular Weight: 210.03. Empirical Formula: C₄F₆O₃. linearFormula: (CF₃CO)₂O. vapor pressure: 6.28 psi ( 20 °C). Quality Level: 200. product line: ReagentPlus^®. . Assay: ≥. 99%. 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.). 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. Pictograms: GHS05,GHS07. Signal Word: Danger. Hazard Statements: H314 - H332 - H412. Precautionary Statements: P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 + P310. Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A. Supp Hazards: EUH014. Storage Class Code: 8A - Combustible, corrosive hazardous materials. WGK: WGK 2. Personal Protective Equipment: Faceshields, Gloves, Goggles.