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MassMS-NW-4689 ethyl 3-ethoxypropionate C7H14O3 (Mass of molecular ion: 146)
Source Temperature: 260 °C Sample Temperature: 170 °C Reservoir, 75 eV
14.0 1.1 15.0 4.9 18.0 1.8 19.0 2.1 26.0 4.7 27.0 24.7 28.0 12.7 29.0 60.5 30.0 2.8 31.0 57.3 41.0 4.1 42.0 6.9 43.0 26.6 44.0 11.7 45.0 27.5 46.0 1.0 47.0 2.9 55.0 9.8 56.0 4.3 57.0 6.0 58.0 1.6 59.0 100.0 60.0 7.9 61.0 2.1 71.0 48.5 72.0 16.3 73.0 22.4 74.0 19.1 75.0 9.8 89.0 15.6 100.0 1.3 101.0 38.8 102.0 27.3 103.0 2.5 117.0 33.9 118.0 2.3
90 MHz in CDCl3
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1H NMR 89.56 MHz C7 H14 O3 0.04 ml : 0.5 ml CDCl3 ethyl 3-ethoxypropionate 
Assign. Shift(ppm)
A 4.152 B 3.687 C 3.51 D 2.569 E 1.25 F 1.21
Hz ppm Int.382.56 4.272 87 375.44 4.193 281 368.31 4.113 298 361.19 4.033 108 337.31 3.767 149 330.81 3.694 375 324.38 3.622 268 317.00 3.540 312 310.00 3.462 332 303.13 3.385 115 235.56 2.631 195 229.19 2.560 335 222.56 2.486 152 119.88 1.339 354 117.19 1.309 43 115.88 1.294 50 112.81 1.260 1000 105.75 1.181 899 98.75 1.103 304
in CDCl3
CCl4 solution
liquid film
4880 A,200 M,liquid
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