Product NameBis(4-fluorophenyl)-methanone
CAS345-92-6
Molecular FormulaC13H8F2O
Molecular Weight218.2
InChIInChI=1S/C13H8F2O/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8H
InChIKey LSQARZALBDFYQZ-UHFFFAOYSA-N
SmilesC(C1=CC=C(F)C=C1)(C1=CC=C(F)C=C1)=O
Mass
MS-NW-7266 4,4'-difluorobenzophenone C13H8F2O (Mass of molecular ion: 218)
Source Temperature: 220 °C Sample Temperature: 190 °C Reservoir, 75 eV
39.0 1.0 50.0 3.6 51.0 2.5 68.0 1.5 69.0 3.1 74.0 2.3 75.0 14.9 76.0 1.4 85.0 1.0 94.0 4.3 95.0 47.7 96.0 3.2 123.0 100.0 124.0 8.2 188.0 1.7 217.0 3.6 218.0 32.4 219.0 4.7
400 MHz in CDCl3
1H NMR | 399.65 MHz |
C13 H8 F2 O | 0.035 g : 0.5 ml CDCl3 |
4,4'-difluorobenzophenone |
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Assign. Shift(ppm) |
Hz ppm Int.
3136.84 7.849 33 3134.77 7.844 100 3131.96 7.837 669 3129.76 7.832 255 3126.46 7.823 691 3125.12 7.820 322 3124.39 7.818 313 3122.92 7.815 738 3119.75 7.807 264 3117.55 7.801 708 3114.75 7.794 91 2877.32 7.200 99 2874.51 7.193 702 2872.31 7.188 233 2868.77 7.179 138 2867.68 7.176 273 2865.97 7.172 986 2865.48 7.170 1000 2863.89 7.166 273 2862.67 7.163 130 2859.25 7.155 231 2857.06 7.149 684 2854.25 7.142 88
in CDCl3
KBr disc
nujol mull
Bis(4-fluorophenyl)-methanone(345-92-6) 1H NMR Atlas of Related Products
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