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MassMS-IW-0049 4'-methoxy-2-(p-methoxyphenyl)acetophenone C16H16O3 (Mass of molecular ion: 256)
Source Temperature: 160 °C Sample Temperature: 100 °C Direct, 75 eV
64.0 1.5 77.0 8.9 78.0 1.9 91.0 1.1 92.0 3.8 107.0 6.5 121.0 8.3 135.0 100.0 136.0 9.2 256.0 9.3 257.0 1.6
400 MHz in CDCl3
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1H NMR 399.65 MHz C16 H16 O3 0.036 g : 0.5 ml CDCl3 4'-methoxy-2-(p-methoxyphenyl)acetophenone 
Assign. Shift(ppm)
A 7.983 B 7.175 C 6.913 D 6.851 E 4.160 F 3.839 G 3.765
Hz ppm Int.3195.19 7.995 255 3193.12 7.990 76 3188.23 7.978 79 3186.16 7.973 251 3183.35 7.966 31 2872.07 7.187 181 2870.36 7.183 61 2865.48 7.170 68 2863.40 7.165 199 2767.33 6.925 254 2765.14 6.919 75 2760.38 6.907 76 2758.30 6.902 237 2755.37 6.895 30 2742.31 6.862 242 2740.11 6.857 76 2735.60 6.845 71 2733.52 6.840 212 1662.84 4.161 429 1534.30 3.840 953 1504.64 3.765 1000
in CDCl3
KBr disc
nujol mull
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