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MassMS-NW-6519 2,6-diacetylpyridine C9H9NO2 (Mass of molecular ion: 163)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
15.0 7.1 26.0 1.3 27.0 1.4 28.0 1.9 37.0 1.0 38.0 1.8 39.0 3.3 42.0 3.7 43.0 100.0 44.0 2.5 50.0 4.9 51.0 6.2 52.0 3.5 53.0 1.0 63.0 1.7 64.0 1.8 65.0 3.2 66.0 2.3 75.0 1.3 76.0 2.8 77.0 3.2 78.0 9.1 79.0 8.7 92.0 1.8 93.0 20.4 94.0 1.6 106.0 24.6 107.0 1.8 120.0 27.7 121.0 36.7 122.0 3.5 135.0 19.2 136.0 1.8 148.0 1.9 163.0 58.8 164.0 6.3
90 MHz in CDCl3
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1H NMR 89.56 MHz C9 H9 N O2 0.046 g : 0.5 ml CDCl3 2,6-diacetylpyridine 
Assign. Shift(ppm)
A 8.22 B 8.00 C 2.799
Hz ppm Int.741.25 8.277 46 738.94 8.251 63 732.94 8.184 139 732.50 8.179 125 722.50 8.068 80 716.50 8.001 44 713.50 7.967 27 250.50 2.798 1000
in CDCl3
KBr disc
nujol mull
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