ETHYL TRIFLUOROACETATE 99% (C005B-037822)

Application

Ethyl trifluoroacetate can be used:

• To synthesize cyclopentenones or furans containing trifluoromethyl group from aromatic ynones.
• In the selective trifluoroacetylation of anilines catalyzed by 4-dimethylaminopyridine.
• As a starting material in the two-step electrosynthesis of trifluoroacetyltrimethylsilane (CF₃COSiMe₃).
• In the preparation of trifluoromethyl ketones via trifluoroacetic ester/ketone metathesis with alkyl aryl ketones.
• To synthesize o-fluorinated trifluoro acetophenones from substituted fluorobenzene.

Molecular Weight: 142.08. Empirical Formula: C₄H₅F₃O₂. linearFormula: CF₃COOC₂H₅. Quality Level: 200. Assay: 99%. form: liquid. refractive index: n20/D 1.307 (lit.). bp: 60-62 . °C (lit.). density: 1.194 . g/mL . at 25 . °C (lit.). SMILES string: CCOC(: O)C(F)(F)F. InChI: 1S/C4H5F3O2/c1-2-9-3(8)4(5,6)7/h2H2,1H3. InChI key: STSCVKRWJPWALQ-UHFFFAOYSA-N. Pictograms: GHS02,GHS05,GHS07. Signal Word: Danger. Hazard Statements: H225 - H302 - H315 - H318 - H335. Precautionary Statements: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338. Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3. Target Organs: Respiratory system. Storage Class Code: 3 - Flammable liquids. WGK: WGK 1. Flash Point(F): 30.2 °F - closed cup. Flash Point(C): -1 °C - closed cup. Personal Protective Equipment: Eyeshields, Faceshields, Gloves.