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MassMS-NW-1320 ethyl 2-bromo-2-methylpropionate C6H11BrO2 (Mass of molecular ion: 194)
Source Temperature: 260 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 3.9 18.0 1.2 26.0 4.0 27.0 22.6 28.0 3.5 29.0 74.8 30.0 1.7 31.0 3.2 32.0 1.0 38.0 1.6 39.0 19.1 40.0 5.4 41.0 100.0 42.0 20.7 43.0 8.3 45.0 9.2 59.0 37.8 60.0 1.3 69.0 8.4 70.0 6.9 71.0 2.5 77.0 1.6 86.0 1.0 87.0 43.6 88.0 2.7 115.0 70.8 116.0 5.0 120.0 4.1 121.0 65.4 122.0 6.2 123.0 64.2 124.0 2.0 149.0 4.1 151.0 3.9 194.0 2.0 196.0 1.9
90 MHz in CDCl3
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1H NMR 89.56 MHz C6 H11 Br O2 0.04 ml : 0.5 ml CDCl3 ethyl 2-bromo-2-methylpropionate 
Assign. Shift(ppm)
A 4.234 B 1.932 C 1.314
Hz ppm Int.390.13 4.357 27 383.00 4.277 106 375.88 4.197 112 368.81 4.119 32 173.06 1.933 1000 170.94 1.909 36 124.50 1.391 109 117.50 1.312 235 110.31 1.232 97
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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