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MassMS-IW-9742 5,6-dichloro-1-ethyl-2-methylbenzimidazole C10H10Cl2N2 (Mass of molecular ion: 228)
Source Temperature: 160 °C Sample Temperature: 110 °C Direct, 75 eV
27.0 4.5 28.0 3.0 29.0 4.5 41.0 1.8 42.0 3.0 50.0 1.1 51.0 1.1 52.0 1.4 61.0 1.8 62.0 2.5 63.0 1.2 72.0 1.3 73.0 2.1 74.0 3.1 75.0 3.5 76.0 2.0 84.0 1.1 85.0 1.0 86.0 1.2 87.0 1.6 88.0 5.5 89.0 2.8 92.5 2.6 93.5 1.8 96.0 1.1 97.0 5.9 98.0 1.8 99.0 2.8 100.0 2.7 101.0 1.0 102.0 1.6 106.0 8.6 106.5 3.2 107.0 6.8 107.5 1.9 108.0 1.8 109.0 6.0 110.0 1.9 111.0 2.5 112.0 1.0 113.0 1.3 114.0 10.0 114.5 1.2 115.0 6.1 116.0 2.2 117.0 1.0 123.0 1.7 124.0 3.2 125.0 1.6 126.0 1.2 133.0 1.7 134.0 1.0 135.0 1.3 136.0 1.8 137.0 2.2 138.0 1.4 143.0 1.2 144.0 1.2 145.0 3.8 146.0 1.4 147.0 2.5 150.0 1.3 151.0 3.4 152.0 1.7 153.0 1.4 158.0 3.4 159.0 1.4 160.0 5.7 161.0 1.2 162.0 2.8 164.0 1.2 165.0 2.9 172.0 1.8 174.0 1.1 177.0 2.4 178.0 11.9 179.0 2.2 180.0 3.9 186.0 1.8 187.0 1.7 188.0 1.2 189.0 1.0 193.0 2.0 199.0 7.1 200.0 4.3 201.0 5.0 202.0 2.8 203.0 1.1 213.0 93.4 214.0 10.3 215.0 60.1 216.0 6.5 217.0 10.1 218.0 1.0 227.0 4.0 228.0 100.0 229.0 14.3 230.0 64.1 231.0 8.1 232.0 10.6 233.0 1.2
400 MHz in CDCl3
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1H NMR 399.65 MHz C10 H10 Cl2 N2 0.040 g : 0.5 ml CDCl3 5,6-dichloro-1-ethyl-2-methylbenzimidazole 
Assign. Shift(ppm)
A 7.722 B 7.346 C 4.085 D 2.578 E 1.383
Hz ppm Int.3086.18 7.723 336 2936.04 7.347 330 1643.68 4.113 71 1636.35 4.095 222 1629.03 4.077 223 1621.70 4.058 71 1033.45 2.586 39 1030.27 2.578 1000 560.06 1.402 237 552.86 1.384 486 545.53 1.366 230
in CDCl3
KBr disc
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