1,4-Difluorobenzene(540-36-3) 1H NMR
Molecular FormulaC6H4F2
Molecular Weight114.09
InChIInChI=1S/C6H4F2/c7-5-1-2-6(8)4-3-5/h1-4H
InChIKey QUGUFLJIAFISSW-UHFFFAOYSA-N
SmilesC1(F)=CC=C(F)C=C1
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![](https://www.chemicalbook.com/Spectrum/540-36-3_MS.gif)
Mass
MS-NW-5900
p-difluorobenzene
C6H4F2 (Mass of molecular ion: 114)
Source Temperature: 260 °C
Sample Temperature: 190 °C
Reservoir, 75 eV
31.0 3.8
37.0 2.9
38.0 2.3
39.0 1.9
49.0 1.2
50.0 8.7
51.0 1.6
56.0 1.7
57.0 9.9
61.0 2.3
62.0 2.8
63.0 22.7
64.0 3.2
68.0 3.3
69.0 2.4
70.0 3.6
74.0 2.6
75.0 4.4
81.0 3.9
88.0 14.5
93.0 1.4
94.0 5.0
95.0 3.0
113.0 2.6
114.0 100.0
115.0 6.6