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MassMS-NW-9993 2,3-dichlorobenzaldehyde C7H4Cl2O (Mass of molecular ion: 174)
Source Temperature: 220 °C Sample Temperature: 160 °C Reservoir, 75 eV
18.0 3.0 28.0 1.2 29.0 2.5 36.0 1.8 37.0 2.7 38.0 1.5 49.0 2.6 50.0 8.2 51.0 3.3 54.5 1.4 55.0 1.9 61.0 2.2 62.0 1.0 72.0 1.0 72.5 1.0 73.0 4.8 74.0 16.4 75.0 29.7 76.0 3.1 84.0 6.4 85.0 4.1 86.0 2.8 86.5 1.1 87.0 1.7 108.0 1.0 109.0 12.8 110.0 14.4 111.0 17.4 112.0 5.4 113.0 4.4 138.0 2.8 145.0 31.4 146.0 8.3 147.0 20.6 148.0 5.3 149.0 3.5 173.0 100.0 174.0 70.0 175.0 69.4 176.0 45.3 177.0 13.9 178.0 7.5
400 MHz in CDCl3
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1H NMR 399.65 MHz C7 H4 Cl2 O 0.032 g : 0.5 ml CDCl3 2,3-dichlorobenzaldehyde 
Assign. Shift(ppm)
A 10.489 B 7.845 C 7.707 D 7.358
Hz ppm Int.4192.35 10.491 1000 4191.43 10.488 927 3140.26 7.858 508 3138.58 7.854 558 3132.48 7.839 570 3130.80 7.834 586 3085.33 7.721 490 3083.65 7.716 509 3077.39 7.701 538 3075.71 7.697 549 2948.91 7.379 265 2948.15 7.377 328 2941.13 7.360 427 2940.22 7.357 445 2933.35 7.340 236 2932.43 7.338 279
in CDCl3
KBr disc
nujol mull
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