-
MassMS-IW-2149 2-(p-isobutylphenyl)propionic acid C13H18O2 (Mass of molecular ion: 206)
Source Temperature: 220 °C Sample Temperature: 160 °C Reservoir, 75 eV
18.0 1.5 27.0 3.7 29.0 1.8 39.0 4.4 41.0 9.2 43.0 9.5 45.0 1.0 51.0 2.7 53.0 1.4 55.0 1.8 57.0 3.6 63.0 2.0 65.0 3.5 77.0 6.3 78.0 2.4 79.0 2.9 89.0 1.9 91.0 46.7 92.0 4.2 93.0 1.4 102.0 1.3 103.0 4.9 104.0 3.6 105.0 9.3 106.0 1.0 107.0 28.1 108.0 2.2 115.0 8.8 116.0 3.2 117.0 25.3 118.0 19.6 119.0 44.3 120.0 4.7 128.0 2.6 129.0 1.5 131.0 2.5 133.0 2.1 145.0 5.5 146.0 1.0 159.0 1.3 161.0 96.9 162.0 13.2 163.0 100.0 164.0 23.7 165.0 2.3 177.0 1.6 191.0 1.9 206.0 45.9 207.0 6.6
400 MHz in CDCl3
-
1H NMR 399.65 MHz C13 H18 O2 0.047 g : 0.5 ml CDCl3 2-(p-isobutylphenyl)propionic acid 
Assign. Shift(ppm)
A 7.213 B 7.094 C 3.695 D 2.438 E 1.835 F 1.486 G 0.889
Hz ppm Int.2886.89 7.224 502 2879.38 7.205 527 2838.90 7.104 508 2830.84 7.084 377 1487.68 3.723 25 1480.53 3.705 80 1473.39 3.687 82 1466.25 3.669 28 978.11 2.448 260 970.97 2.430 276 747.50 1.871 28 740.73 1.854 55 733.95 1.837 69 727.35 1.820 56 720.39 1.803 29 597.86 1.496 438 590.53 1.478 431 358.82 0.898 1000 352.23 0.882 979
in CDCl3
KBr disc
nujol mull
更多供应商
