![图谱](https://www.chemicalbook.com/Spectrum/18599-20-7_MS_1.jpg)
Mass
MS-IW-8224
1,4-dibromo-1,1,2,2-tetrafluorobutane
C4H4Br2F4 (Mass of molecular ion: 286)
Source Temperature: 220 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
26.0 2.5
27.0 19.0
28.0 2.7
31.0 4.8
33.0 1.5
39.0 2.2
45.0 1.1
47.0 5.7
50.0 1.6
51.0 13.2
56.0 1.2
57.0 4.2
59.0 1.7
64.0 3.2
65.0 22.5
69.0 4.8
75.0 3.7
77.0 64.1
78.0 3.2
79.0 1.3
81.0 1.2
93.0 20.0
95.0 19.8
100.0 8.2
106.0 2.3
107.0 9.7
108.0 14.1
109.0 8.5
111.0 3.6
113.0 3.6
125.0 1.1
127.0 92.0
128.0 4.0
129.0 16.6
131.0 16.1
137.0 1.7
139.0 1.4
155.0 1.9
157.0 18.6
159.0 16.3
160.0 1.9
162.0 1.4
179.0 1.5
181.0 1.5
187.0 10.3
189.0 10.0
207.0 100.0
208.0 4.5
209.0 97.5
210.0 4.3
286.0 7.5
288.0 14.6
290.0 7.2