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MassMS-NW-3519 4-methyl-1,2-phenylenediamine C7H10N2 (Mass of molecular ion: 122)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
27.0 1.9 28.0 5.1 38.0 1.9 39.0 5.3 40.0 1.5 41.0 3.5 42.0 2.6 50.0 2.0 51.0 5.0 52.0 5.4 53.0 3.2 54.0 3.1 61.0 2.6 63.0 1.6 65.0 3.7 66.0 3.2 67.0 3.6 68.0 1.0 76.0 1.4 77.0 9.3 78.0 10.9 79.0 2.1 80.0 4.3 81.0 1.1 92.0 1.5 93.0 6.4 94.0 19.2 95.0 3.2 104.0 8.8 105.0 7.5 106.0 12.6 107.0 2.3 119.0 1.4 121.0 61.4 122.0 100.0 123.0 8.6
90 MHz in CDCl3
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1H NMR 89.56 MHz C7 H10 N2 0.049 g : 0.5 ml CDCl3 4-methyl-1,2-phenylenediamine 
Assign. Shift(ppm)
A 6.57 B 6.49 C 6.49 D 3.28 E 2.19
Hz ppm Int.593.69 6.629 60 585.44 6.537 477 584.25 6.524 117 583.06 6.511 225 582.50 6.505 229 581.63 6.495 215 581.00 6.488 196 580.38 6.481 120 579.81 6.474 111 579.19 6.468 101 576.56 6.438 34 576.06 6.433 34 293.44 3.277 958 198.56 2.218 25 196.69 2.197 731 196.13 2.190 1000
in CDCl3
CCl4 solution
KBr disc
nujol mull
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