Pentafluorobenzoic acid(602-94-8) MS
Molecular FormulaC7HF5O2
Molecular Weight212.07
InChIInChI=1S/C7HF5O2/c8-2-1(7(13)14)3(9)5(11)6(12)4(2)10/h(H,13,14)
InChIKey YZERDTREOUSUHF-UHFFFAOYSA-N
SmilesC(O)(=O)C1=C(F)C(F)=C(F)C(F)=C1F
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![](https://www.chemicalbook.com/Spectrum/602-94-8_MS_1.jpg)
Mass
MS-NW-1933
pentafluorobenzoic acid
C7HF5O2 (Mass of molecular ion: 212)
Source Temperature: 260 °C
Sample Temperature: 180 °C
Reservoir, 75 eV
16.0 1.4
28.0 2.9
31.0 16.6
37.0 1.4
44.0 36.2
45.0 5.8
55.0 2.4
56.0 1.7
61.0 1.9
68.0 3.3
69.0 4.3
74.0 4.0
75.0 7.5
79.0 7.6
80.0 4.4
84.0 2.4
86.0 2.8
87.0 1.2
93.0 12.9
98.0 8.5
99.0 52.1
100.0 2.9
106.0 1.1
110.0 1.0
117.0 22.7
118.0 9.6
124.0 2.4
137.0 16.9
138.0 1.2
148.0 8.3
149.0 8.4
167.0 15.6
168.0 100.0
169.0 6.5
192.0 1.5
195.0 23.2
196.0 1.8
212.0 23.1
213.0 1.8