Mass
MS-IW-5501 trans-4-oxo-2-pentenoic acid C5H6O3 (Mass of molecular ion: 114)
Source Temperature: 150 °C Sample Temperature: 150 °C Direct, 75 eV
15.0 5.0
26.0 9.0
27.0 15.0
28.0 23.1
29.0 3.4
39.0 5.9
40.0 3.7
41.0 6.8
42.0 12.5
43.0 61.5
44.0 18.1
45.0 11.2
50.0 5.0
51.0 3.4
52.0 3.1
53.0 11.2
54.0 10.6
55.0 7.8
57.0 4.6
68.0 6.2
69.0 10.9
70.0 3.4
71.0 6.8
81.0 19.3
82.0 4.3
86.0 4.6
96.0 16.8
97.0 8.4
99.0 100.0
100.0 5.0
114.0 36.2
135.0 6.5
KBr disc
nujol mull
