Product Name3',5'-DIFLUORO-4'-METHOXYPROPIOPHENONE
CAS71292-82-5
Molecular FormulaC10H10F2O2
Molecular Weight200.18
InChIInChI=1S/C10H10F2O2/c1-3-9(13)6-4-7(11)10(14-2)8(12)5-6/h4-5H,3H2,1-2H3
InChIKey KTBXQCVNEFDUCP-UHFFFAOYSA-N
SmilesC(C1=CC(F)=C(OC)C(F)=C1)(=O)CC

Mass
MS-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

| 1H NMR | 399.65 MHz |
| C10 H10 F2 O2 | 0.042 g : 0.5 ml CDCl3 |
| 3',5'-difluoro-4'-methoxypropiophenone | |
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Assign. Shift(ppm) |
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

3',5'-DIFLUORO-4'-METHOXYPROPIOPHENONE(71292-82-5) 13C NMR Atlas of Related Products