3,5-二氟苯甲酸(455-40-3)红外图谱(IR2)
InChI:InChI=1S/C7H4F2O2/c8-5-1-4(7(10)11)2-6(9)3-5/h1-3H,(H,10,11)
InChIKey: GONAVIHGXFBTOZ-UHFFFAOYSA-N
Smiles:C(O)(=O)C1=CC(F)=CC(F)=C1
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![图谱](https://www.chemicalbook.com/Spectrum/455-40-3_MS.gif)
Mass
MS-KW-0555
3,5-difluorobenzoic acid
C7H4F2O2 (Mass of molecular ion: 158)
Source Temperature: 230 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
31.0 2.8
37.0 1.8
38.0 1.1
45.0 4.3
50.0 4.4
51.0 1.3
56.0 1.4
56.5 1.0
57.0 3.6
61.0 3.2
62.0 5.6
63.0 25.2
64.0 1.9
68.0 4.3
69.0 2.4
70.5 3.9
73.0 1.0
74.0 3.4
75.0 2.7
81.0 3.3
82.0 1.3
87.0 1.1
88.0 2.9
92.0 1.6
93.0 3.7
94.0 3.8
101.0 1.9
112.0 4.3
113.0 72.8
114.0 9.5
130.0 1.4
140.0 1.2
141.0 100.0
142.0 7.7
158.0 81.9
159.0 6.4