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MS-NW-5502 propionic acid C3H6O2 (Mass of molecular ion: 74)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
14.0 2.5 15.0 2.9 18.0 1.6 25.0 2.8 26.0 17.8 27.0 58.9 28.0 100.0 29.0 85.8 30.0 15.5 31.0 4.0 42.0 3.1 43.0 2.7 44.0 1.1 45.0 50.9 46.0 5.4 47.0 3.3 53.0 1.6 55.0 12.6 56.0 11.9 57.0 25.6 58.0 1.1 73.0 43.3 74.0 72.7 75.0 3.2
90 MHz in CDCl3
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1H NMR 89.56 MHz C3 H6 O2 0.04 ml : 0.5 ml CDCl3 propionic acid Assign. Shift(ppm)
A 11.73 B 2.380 C 1.159
Hz ppm Int.
1050.85 11.734 142 225.93 2.523 94 225.16 2.515 117 217.72 2.431 421 210.97 2.356 223 210.21 2.348 505 203.28 2.270 150 202.60 2.263 163 110.91 1.239 481 103.65 1.158 1000 103.22 1.153 763 95.87 1.071 362
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