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MassMS-NW-8954 methyl methoxyacetate C4H8O3 (Mass of molecular ion: 104)
Source Temperature: 260 °C Sample Temperature: 150 °C Reservoir, 75 eV
15.0 5.9 29.0 13.6 30.0 1.0 31.0 3.2 42.0 6.1 43.0 5.7 44.0 1.7 45.0 100.0 46.0 2.4 59.0 4.2 60.0 1.0 74.0 42.3 75.0 9.5
parameter in CDCl3
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1H NMR 300 MHz C4 H8 O3 0.04 ml : 0.5 ml CDCl3 methyl methoxyacetate 
Parameter ppm Hz
D(A) 4.045 D(B) 3.768 J(A,B) 0.2 D(C) 3.451
Hz ppm Int.1213.50 4.045 568 1130.41 3.768 890 1035.30 3.451 1000
in CDCl3
liquid film
4880 A,200 M,liquid
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