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MassMS-NW-4267 ethyl methacrylate C6H10O2 (Mass of molecular ion: 114)
Source Temperature: 250 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 3.1 26.0 2.7 27.0 11.7 28.0 1.9 29.0 35.0 30.0 1.0 31.0 1.3 37.0 1.2 38.0 2.7 39.0 28.5 40.0 9.8 41.0 96.4 42.0 9.6 43.0 3.6 45.0 10.2 55.0 2.6 57.0 1.3 58.0 3.8 68.0 5.0 69.0 100.0 70.0 8.8 71.0 2.7 85.0 1.8 86.0 20.2 87.0 2.7 96.0 2.7 99.0 13.5 113.0 1.7 114.0 12.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C6 H10 O2 0.04 ml : 0.5 ml CDCl3 ethyl methacrylate 
Assign. Shift(ppm)
A 6.097 B 5.543 C 4.205 D 1.943 E 1.304 J(A,B)=1.7HZ J(A,D)=-1.0HZ J(B,D)=-1.6HZ
Hz ppm Int.548.50 6.125 50 547.50 6.114 145 546.50 6.103 170 545.75 6.094 177 544.75 6.083 158 543.75 6.072 55 499.69 5.580 46 498.13 5.562 168 496.44 5.544 239 494.81 5.525 166 493.19 5.507 46 387.44 4.327 112 380.25 4.246 453 373.13 4.167 474 366.06 4.088 133 175.38 1.959 592 174.38 1.948 675 173.81 1.941 688 172.81 1.930 635 123.69 1.382 462 116.69 1.303 1000 109.50 1.223 406
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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