Mass
MS-IW-2865
ethyl trans-4-methyl-2-pentenoate
C8H14O2 (Mass of molecular ion: 142)
Source Temperature: 220 °C
Sample Temperature: 160 °C
Reservoir, 75 eV
15.0 1.2
26.0 2.6
27.0 20.0
28.0 5.5
29.0 32.5
30.0 1.0
31.0 1.4
38.0 1.3
39.0 16.3
40.0 3.0
41.0 70.9
42.0 6.6
43.0 20.9
44.0 1.0
45.0 4.6
50.0 1.8
51.0 3.7
52.0 2.0
53.0 15.2
54.0 5.3
55.0 17.1
56.0 12.3
57.0 3.5
59.0 33.5
60.0 2.3
65.0 1.4
67.0 12.9
68.0 11.8
69.0 82.2
70.0 6.2
71.0 11.7
72.0 2.3
73.0 10.1
79.0 1.4
81.0 14.5
82.0 2.6
83.0 2.4
85.0 3.2
87.0 13.8
88.0 1.2
95.0 8.0
96.0 16.5
97.0 100.0
98.0 7.8
99.0 26.0
100.0 1.8
101.0 2.2
113.0 15.1
114.0 52.8
115.0 6.2
127.0 2.8
142.0 43.2
143.0 4.6