ALPHA-FLUOROCINNAMIC ACID(20397-61-9) 1H NMR
Product NameALPHA-FLUOROCINNAMIC ACID
CAS20397-61-9
Molecular FormulaC9H7FO2
Molecular Weight166.15
-
MassMS-IW-0683 (Z)-alpha-fluorocinnamic acid C9H7FO2 (Mass of molecular ion: 166)
Source Temperature: 170 °C Sample Temperature: 120 °C Direct, 75 eV
39.0 1.8 45.0 1.3 50.0 3.2 51.0 5.5 52.0 1.1 59.0 1.7 60.0 2.5 63.0 2.2 69.0 1.3 70.0 1.1 74.0 2.4 75.0 6.1 76.0 2.0 77.0 1.8 79.0 1.0 83.0 2.8 89.0 2.2 90.0 2.7 91.0 2.4 94.0 1.9 95.0 2.1 96.0 1.2 101.0 14.2 102.0 3.9 109.0 4.7 118.0 9.7 119.0 1.0 120.0 8.6 121.0 6.0 129.0 8.5 146.0 21.0 147.0 2.3 148.0 1.6 149.0 3.0 165.0 46.8 166.0 100.0 167.0 10.0
400 MHz in DMSO-d6
-
1H NMR 399.65 MHz C9 H7 F O2 0.036 g : 0.5 ml DMSO-d6 (Z)-alpha-fluorocinnamic acid 
Assign. Shift(ppm)
A 13.7 B 7.715 C 7.48 D 7.44 E 7.060 J(E,F-19)=36.5HZ
Hz ppm Int.3088.80 7.729 610 3087.09 7.725 719 3085.17 7.720 269 3080.68 7.709 843 3079.40 7.706 761 3076.62 7.699 127 2995.42 7.496 219 2993.07 7.490 282 2991.36 7.485 150 2986.66 7.474 910 2980.68 7.459 427 2978.76 7.454 1000 2976.83 7.449 817 2975.12 7.445 431 2972.99 7.439 204 2970.42 7.433 358 2969.78 7.431 381 2965.94 7.422 85 2964.23 7.418 89 2962.73 7.414 119 2961.45 7.411 58 2839.86 7.106 716 2803.32 7.015 711
in DMSO-d6
KBr disc
nujol mull
