![](https://www.chemicalbook.com/Spectrum/69753-59-9_MS_1.jpg)
Mass
MS2003-01535WA
4'-ethylformanilide
C9H11NO (Mass of molecular ion: 149)
Source Temperature: 250 °C
Sample Temperature: 270 °C
Reservoir, 70 eV
27.0 1.5
28.0 1.5
29.0 2.7
38.0 1.0
39.0 4.9
41.0 1.5
50.0 1.9
51.0 4.9
52.0 3.5
53.0 2.7
54.0 1.2
62.0 1.4
63.0 4.0
64.0 1.8
65.0 6.6
66.0 2.2
76.0 1.0
77.0 16.4
78.0 7.8
79.0 5.5
80.0 2.0
89.0 2.2
90.0 1.1
91.0 8.1
92.0 2.2
93.0 5.1
94.0 1.4
103.0 2.6
104.0 3.1
105.0 1.9
106.0 100.0
107.0 16.9
108.0 1.0
117.0 1.2
118.0 2.7
119.0 2.0
120.0 7.5
121.0 2.7
122.0 1.2
132.0 2.7
134.0 65.4
135.0 5.9
148.0 2.0
149.0 86.9
150.0 8.8