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MassMS-NW-8848 7-methoxy-3,4-dihydro-1(2H)-naphthalenone C11H12O2 (Mass of molecular ion: 176)
Source Temperature: 260 °C Sample Temperature: 140 °C Reservoir, 75 eV
18.0 1.0 27.0 1.5 39.0 3.2 41.0 1.1 50.0 1.9 51.0 8.8 52.0 1.4 53.0 1.1 55.0 1.8 62.0 1.2 63.0 4.8 64.0 1.3 65.0 2.6 74.0 1.1 75.0 1.0 76.0 1.8 77.0 13.3 78.0 3.7 79.0 2.0 89.0 5.2 90.0 4.6 91.0 11.9 92.0 1.7 102.0 1.7 103.0 4.6 104.0 2.2 105.0 5.7 115.0 5.5 116.0 1.8 117.0 4.1 118.0 1.1 119.0 2.4 120.0 71.7 121.0 8.9 131.0 2.4 132.0 1.3 133.0 3.6 134.0 20.1 135.0 2.8 144.0 1.1 145.0 3.1 146.0 2.0 147.0 13.1 148.0 36.5 149.0 3.8 158.0 2.0 159.0 2.4 160.0 1.0 161.0 10.3 162.0 1.2 175.0 7.1 176.0 100.0 177.0 12.4 178.0 1.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C11 H12 O2 0.050 g : 0.5 ml CDCl3 7-methoxy-3,4-dihydro-1(2H)-naphthalenone 
Assign. Shift(ppm)
A 7.507 B 7.14 C 7.053 D 3.821 E 2.89 F 2.62 G 2.11 J(A,B)=0.6HZ J(A,C)=2.6HZ J(B,C)=8.4HZ
Hz ppm Int.673.63 7.522 106 671.06 7.493 110 646.44 7.218 37 645.88 7.212 33 645.75 7.211 33 638.06 7.125 166 637.44 7.118 143 634.50 7.085 166 631.94 7.057 129 626.06 6.991 35 623.50 6.962 35 342.25 3.822 1000 265.06 2.960 75 259.13 2.894 133 253.06 2.826 98 242.19 2.705 62 241.81 2.700 65 235.94 2.635 132 234.56 2.620 87 229.25 2.560 124 200.13 2.235 40 199.56 2.229 39 195.25 2.181 59 193.63 2.163 94 190.13 2.123 41 187.69 2.096 99 186.75 2.086 71 182.69 2.040 40 181.94 2.032 55 181.13 2.023 50
in CDCl3
KBr disc
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