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MassMS-NW-8139 4'-methoxyacetanilide C9H11NO2 (Mass of molecular ion: 165)
Source Temperature: 170 °C Sample Temperature: 100 °C Direct, 75 eV
15.0 2.0 18.0 2.7 27.0 1.0 28.0 1.7 38.0 1.2 39.0 2.5 41.0 3.4 42.0 1.0 43.0 18.8 50.0 1.0 51.0 2.5 52.0 6.5 53.0 5.4 54.0 1.0 63.0 2.6 64.0 2.5 65.0 4.4 77.0 1.3 78.0 1.6 79.0 2.7 80.0 8.5 81.0 1.3 92.0 2.0 93.0 1.1 95.0 6.6 106.0 1.3 107.0 1.2 108.0 100.0 109.0 7.8 122.0 9.4 123.0 70.8 124.0 7.1 134.0 1.6 149.0 1.1 165.0 74.5 166.0 7.8
90 MHz in CDCl3
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1H NMR 89.56 MHz C9 H11 N O2 0.049 g : 0.5 ml CDCl3 4'-methoxyacetanilide 
Assign. Shift(ppm)
A 8.2 B 7.374 C 6.805 D 3.754 E 2.091
Hz ppm Int.732.06 8.174 38 665.63 7.433 142 663.44 7.408 56 658.69 7.355 69 656.63 7.332 197 654.19 7.305 32 654.00 7.303 32 653.38 7.296 36 616.44 6.883 36 613.31 6.849 208 611.06 6.823 67 606.31 6.770 60 604.19 6.747 147 336.25 3.755 1000 187.44 2.093 752
in CDCl3
KBr disc
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