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MassMS-NW-9378 2,2-bis(p-acetoxyphenyl)propane C19H20O4 (Mass of molecular ion: 312)
Source Temperature: 210 °C Sample Temperature: 120 °C Direct, 75 eV
15.0 1.8 18.0 2.4 28.0 1.5 39.0 1.4 41.0 1.9 42.0 1.2 43.0 16.5 55.0 1.6 65.0 2.4 77.0 2.3 91.0 5.5 94.0 1.2 95.0 1.0 107.0 3.4 115.0 1.7 119.0 14.4 120.0 2.0 128.0 1.1 134.0 1.3 135.0 4.5 141.0 1.3 152.0 1.5 153.0 1.3 165.0 2.4 166.0 1.3 167.0 1.0 169.0 3.3 181.0 1.2 183.0 2.0 184.0 1.7 197.0 2.3 198.0 1.1 199.0 1.9 211.0 1.1 212.0 3.6 213.0 100.0 214.0 15.3 215.0 1.5 227.0 2.9 228.0 38.6 229.0 6.3 255.0 13.7 256.0 2.5 270.0 34.7 271.0 6.4 297.0 1.3 312.0 20.8 313.0 4.4
400 MHz in CDCl3
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1H NMR 399.65 MHz C19 H20 O4 0.038 g : 0.5 ml CDCl3 2,2-bis(p-acetoxyphenyl)propane 
Assign. Shift(ppm)
A 7.220 B 6.980 C 2.273 D 1.660
Hz ppm Int.2893.31 7.240 27 2890.38 7.233 250 2888.18 7.227 82 2883.67 7.216 90 2881.59 7.211 295 2878.66 7.203 37 2796.39 6.998 36 2793.46 6.990 311 2791.38 6.985 90 2786.87 6.974 82 2784.79 6.969 249 2781.74 6.961 29 911.62 2.282 30 908.45 2.274 1000 904.91 2.265 25 663.45 1.661 646
in CDCl3
KBr disc
nujol mull
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