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2-(Trifluoroacetyl)thiophene CAS No.651-70-7 / Cat No.EBD3198
2-(trifluoroacetyl)thiophene
Ethanone, 2,2,2-trifluoro-1-(2-thienyl)-
2,2,2-trifluoro-1-(thiophen-2-yl)ethanone
2-(Trifluoroacetyl)thiophene
2,2,2-trifluoro-1-(thiophen-2-yl)ethanone
2,2,2-trifluoro-1-(thiophen-2-yl)ethanone
Properties
colorless to yellow powder
1.403 g/mL at 25 °C(lit.)
163-165 °C(lit.)
59 °C
n20/D 1.486(lit.)
Safety Information
H226 Flammable liquid and vapour.
H315 Causes skin irritation.
H319 Causes serious eye irritation.
H335 May cause respiratory irritation.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
NMR Spectrum
Prediction: 1H-NMR (CDCl3, TMS): delta 7.99 (m, 1H, thiophene), 7.93 (dd, 1H, thiophene) 7.28 (dd, 2H, thiophene).
1H NMR
13C NMR