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MassMS-IW-9176 methyl 3-methoxypropionate C5H10O3 (Mass of molecular ion: 118)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 13.4 26.0 2.7 27.0 7.8 28.0 6.6 29.0 11.9 30.0 1.6 31.0 6.5 32.0 1.7 33.0 3.2 41.0 1.5 42.0 3.2 43.0 11.7 44.0 1.1 45.0 100.0 46.0 2.4 47.0 1.4 55.0 13.0 56.0 1.8 57.0 4.5 58.0 15.2 59.0 12.0 61.0 5.4 71.0 10.0 75.0 2.9 85.0 2.4 86.0 1.9 87.0 18.1 88.0 17.8 103.0 13.9
400 MHz in CDCl3
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1H NMR 399.65 MHz C5 H10 O3 0.05 ml : 0.5 ml CDCl3 methyl 3-methoxypropionate 
Assign. Shift(ppm)
A 3.700 B 3.660 C 3.353 D 2.582
Hz ppm Int.1478.76 3.701 922 1469.24 3.677 299 1466.55 3.670 22 1462.89 3.661 499 1456.67 3.645 303 1340.33 3.354 1000 1038.33 2.599 262 1032.10 2.583 430 1028.20 2.573 21 1025.76 2.567 243
in CDCl3
liquid film
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