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MassMS-NW-2498 1-naphthalenecarbohydroxamic acid C11H9NO2 (Mass of molecular ion: 187)
Source Temperature: 200 °C Sample Temperature: 130 °C Direct, 75 eV
17.0 3.0 18.0 15.3 27.0 1.0 28.0 2.5 30.0 2.3 37.0 1.0 38.0 1.9 39.0 4.2 44.0 2.1 50.0 5.5 51.0 6.2 52.0 1.3 57.0 1.8 57.5 1.5 61.0 1.8 62.0 4.1 63.0 11.4 63.5 5.6 64.0 2.4 70.5 4.9 74.0 5.2 75.0 6.9 76.0 4.1 76.5 1.0 77.0 8.3 77.5 2.1 78.0 1.2 84.5 4.2 85.0 1.1 86.0 2.0 87.0 3.4 88.0 3.4 89.0 1.9 98.0 1.5 99.0 1.7 100.0 1.6 101.0 5.0 102.0 1.7 113.0 5.6 114.0 15.3 115.0 7.7 116.0 1.8 125.0 1.8 126.0 14.9 127.0 72.8 128.0 9.8 140.0 25.8 141.0 29.1 142.0 4.2 143.0 6.5 144.0 1.1 152.0 1.9 153.0 33.3 154.0 5.9 155.0 91.2 156.0 11.0 169.0 100.0 170.0 16.4 171.0 16.8 172.0 7.7 187.0 10.8 188.0 1.4
400 MHz in DMSO-d6
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1H NMR 399.65 MHz C11 H9 N O2 0.040 g : 0.5 ml DMSO-d6 1-naphthalenecarbohydroxamic acid 
Assign. Shift(ppm)
A *1 11.15 B *1 9.28 C 8.210 D 8.021 E 7.978 F *2 7.59 G 7.57 J *2 7.56 K 7.536
Hz ppm Int.4454.97 11.148 240 3709.67 9.283 307 3289.67 8.232 38 3285.27 8.221 264 3283.44 8.216 280 3275.93 8.197 307 3209.99 8.033 341 3202.30 8.013 375 3197.17 8.000 71 3193.32 7.991 323 3190.39 7.983 224 3186.18 7.973 375 3183.98 7.967 351 3179.22 7.956 54 3042.58 7.614 119 3040.93 7.609 167 3038.55 7.604 81 3035.80 7.597 390 3033.97 7.592 379 3031.04 7.585 511 3028.66 7.579 1000 3025.91 7.572 469 3023.53 7.566 937 3021.88 7.562 903 3017.67 7.551 680 3015.10 7.545 197 3009.79 7.532 614 3002.83 7.514 272 2992.02 7.487 33
in DMSO-d6
KBr disc
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