Mass
MS-IW-9612
2-pyrazinecarbonitrile 1-oxide
C5H3N3O (Mass of molecular ion: 121)
Source Temperature: 130 °C
Sample Temperature: 100 °C
Direct, 75 eV
25.0 1.2
26.0 9.9
27.0 1.2
28.0 7.4
29.0 2.8
30.0 11.7
37.0 2.7
38.0 5.5
39.0 5.7
40.0 8.4
41.0 5.8
43.0 1.4
50.0 1.5
51.0 27.1
52.0 5.9
53.0 3.5
54.0 2.1
60.5 1.3
63.0 1.1
64.0 4.9
65.0 4.1
66.0 20.0
67.0 3.1
68.0 1.6
77.0 3.9
78.0 13.6
79.0 2.6
93.0 1.4
105.0 6.4
121.0 100.0
122.0 6.6