4-Bromo-1,1,2-trifluoro-1-butene(10493-44-4) 1H NMR
Molecular FormulaC4H4BrF3
Molecular Weight188.97
InChIInChI=1S/C4H4BrF3/c5-2-1-3(6)4(7)8/h1-2H2
InChIKey GQCQMFYIFUDARF-UHFFFAOYSA-N
SmilesC(/F)(\F)=C(/F)\CCBr
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![](https://www.chemicalbook.com/Spectrum/10493-44-4_MS.gif)
Mass
MS-IW-8225
4-bromo-1,1,2-trifluoro-1-butene
C4H4BrF3 (Mass of molecular ion: 188)
Source Temperature: 220 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
26.0 2.6
27.0 8.0
28.0 1.7
31.0 11.0
33.0 6.1
37.0 3.0
38.0 4.9
39.0 35.4
40.0 1.7
44.0 1.5
45.0 6.7
50.0 2.0
51.0 6.6
56.0 5.3
57.0 22.6
58.0 4.4
59.0 38.6
60.0 1.2
64.0 8.8
65.0 1.2
69.0 55.9
70.0 2.1
75.0 8.2
76.0 1.5
77.0 1.5
79.0 1.8
81.0 2.1
82.0 4.0
83.0 1.3
88.0 3.9
89.0 44.4
90.0 13.9
93.0 10.8
94.0 1.1
95.0 100.0
96.0 3.4
106.0 1.9
107.0 2.6
108.0 74.2
109.0 79.9
110.0 3.6
129.0 1.0
137.0 1.0
188.0 61.1
189.0 2.8
190.0 59.7
191.0 2.7