![图谱](https://www.chemicalbook.com/Spectrum/3939-09-1_MS_1.jpg)
Mass
MS-NW-9991
2,4-difluorobenzonitrile
C7H3F2N (Mass of molecular ion: 139)
Source Temperature: 230 °C
Sample Temperature: 160 °C
Reservoir, 75 eV
31.0 3.1
37.0 1.4
38.0 1.1
50.0 2.3
51.0 1.3
56.0 1.0
57.0 2.6
61.0 1.8
62.0 3.0
63.0 2.4
64.0 1.8
68.0 2.6
69.0 1.1
69.5 2.4
70.0 1.0
74.0 1.2
75.0 4.4
81.0 1.5
82.0 1.1
87.0 1.4
88.0 9.0
89.0 3.5
93.0 1.7
94.0 3.2
95.0 1.1
99.0 1.8
100.0 1.1
112.0 16.0
113.0 3.2
119.0 2.5
139.0 100.0
140.0 8.2