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MassMS-NW-2672 ethyl trifluoroacetate C4H5F3O2 (Mass of molecular ion: 142)
Source Temperature: 280 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 2.1 26.0 3.8 27.0 24.8 28.0 11.9 29.0 100.0 30.0 2.2 31.0 1.4 43.0 2.8 47.0 1.7 50.0 3.3 51.0 2.5 59.0 1.3 69.0 42.9 73.0 1.5 78.0 1.2 97.0 2.6 99.0 13.3 113.0 1.2 127.0 3.5 141.0 1.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C4 H5 F3 O2 0.05 ml : 0.5 ml CDCl3 ethyl trifluoroacetate 
Assign. Shift(ppm)
A 4.414 B 1.396
Hz ppm Int.406.44 4.539 107 399.25 4.458 327 392.13 4.379 343 385.00 4.299 125 132.06 1.475 533 124.94 1.396 1000 117.75 1.315 477
in CDCl3
liquid film
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