乙基丙二酸(601-75-2)紅外圖譜(IR2)
InChI:InChI=1S/C5H8O4/c1-2-3(4(6)7)5(8)9/h3H,2H2,1H3,(H,6,7)(H,8,9)
InChIKey: UKFXDFUAPNAMPJ-UHFFFAOYSA-N
Smiles:C(O)(=O)C(CC)C(O)=O
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Mass
MS-NW-1402
ethylmalonic acid
C5H8O4 (Mass of molecular ion: 132)
Source Temperature: 260 °C
Sample Temperature: 180 °C
Reservoir, 75 eV
12.0 1.2
15.0 2.4
16.0 3.5
18.0 4.5
26.0 3.2
27.0 24.8
28.0 8.1
29.0 14.2
31.0 1.4
37.0 1.2
38.0 2.1
39.0 11.0
40.0 1.8
41.0 20.8
42.0 14.3
43.0 16.6
44.0 77.1
45.0 12.5
55.0 7.6
60.0 100.0
61.0 2.4
69.0 1.3
70.0 1.7
71.0 3.7
73.0 29.1
74.0 1.0
87.0 1.6
88.0 2.6
111.0 1.7
128.0 1.4