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MassMS-NW-5806 ethyl glycolate C4H8O3 (Mass of molecular ion: 104)
Source Temperature: 260 °C Sample Temperature: 190 °C Reservoir, 75 eV
14.0 1.1 15.0 2.1 19.0 1.5 26.0 2.1 27.0 16.0 28.0 3.2 29.0 49.5 30.0 3.0 31.0 100.0 32.0 3.5 42.0 4.2 43.0 3.4 44.0 1.2 45.0 19.0 46.0 1.3 59.0 3.7 61.0 10.8 76.0 1.7 88.0 1.7
90 MHz in CDCl3
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1H NMR 89.56 MHz C4 H8 O3 0.04 ml : 0.5 ml CDCl3 ethyl glycolate 
Assign. Shift(ppm)
A 4.242 B 4.158 C 3.14 D 1.297
Hz ppm Int.391.38 4.371 92 384.25 4.291 308 377.13 4.211 324 372.44 4.159 1000 370.06 4.132 140 281.38 3.142 222 123.19 1.376 450 116.13 1.297 914 108.94 1.217 398
in CDCl3
liquid film
4880 A,200 M,liquid
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