3',5'-DIFLUORO-4'-METHOXYPROPIOPHENONE
Product Name 3',5'-DIFLUORO-4'-METHOXYPROPIOPHENONE
CAS71292-82-5
MFC10H10F2O2
MW200.18
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MassMS-IW-9021 3',5'-difluoro-4'-methoxypropiophenone C10H10F2O2 (Mass of molecular ion: 200)
Source Temperature: 200 °C Sample Temperature: 150 °C Reservoir, 75 eV
27.0 2.3 29.0 3.9 50.0 1.6 55.0 1.0 57.0 2.1 62.0 1.4 63.0 2.0 75.0 1.3 81.0 2.5 95.0 4.9 99.0 1.8 100.0 6.5 101.0 1.3 112.0 1.7 113.0 6.0 114.0 1.4 128.0 6.9 129.0 1.0 140.0 1.3 143.0 15.0 144.0 1.4 156.0 1.7 171.0 100.0 172.0 8.8 200.0 20.5 201.0 2.4
400 MHz in CDCl3
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1H NMR 399.65 MHz C10 H10 F2 O2 0.042 g : 0.5 ml CDCl3 3',5'-difluoro-4'-methoxypropiophenone 
Assign. Shift(ppm)
A 7.519 B 4.101 C 2.922 D 1.214
Hz ppm Int.3019.04 7.555 31 3015.75 7.546 47 3009.77 7.532 348 3008.91 7.529 199 3008.06 7.527 149 3001.95 7.512 150 3000.98 7.510 190 3000.12 7.507 350 2994.14 7.492 49 2990.84 7.484 30 1640.75 4.106 584 1639.04 4.102 1000 1637.33 4.097 570 1178.71 2.950 139 1171.51 2.932 435 1164.31 2.914 445 1157.10 2.896 152 492.43 1.233 483 485.23 1.215 927 478.03 1.197 472
in CDCl3
KBr disk
nujol mull
