2,4-Dimethoxybenzaldehyde(613-45-6) 13C NMR
Product Name2,4-Dimethoxybenzaldehyde
CAS613-45-6
Molecular FormulaC9H10O3
Molecular Weight166.17
InChIInChI=1S/C9H10O3/c1-11-8-4-3-7(6-10)9(5-8)12-2/h3-6H,1-2H3
InChIKey LWRSYTXEQUUTKW-UHFFFAOYSA-N
SmilesC(=O)C1=CC=C(OC)C=C1OC
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MassMS-NW-3808 2,4-dimethoxybenzaldehyde C9H10O3 (Mass of molecular ion: 166)
Source Temperature: 270 °C Sample Temperature: 180 °C Reservoir, 75 eV
15.0 7.9 26.0 1.6 27.0 2.1 28.0 2.6 29.0 4.9 31.0 1.0 37.0 2.4 38.0 6.2 39.0 10.4 41.0 6.0 43.0 1.2 49.0 1.0 50.0 7.1 51.0 12.8 52.0 8.7 53.0 5.6 55.0 1.8 59.0 1.6 61.0 2.3 62.0 6.2 63.0 23.4 64.0 10.8 65.0 9.7 66.0 2.6 67.0 1.6 69.0 4.3 74.0 2.8 75.0 3.2 76.0 2.8 77.0 18.8 78.0 5.7 79.0 10.5 80.0 4.7 90.0 1.1 91.0 3.9 92.0 11.0 93.0 3.2 94.0 4.6 95.0 8.5 105.0 3.2 106.0 23.0 107.0 14.5 108.0 5.6 109.0 10.0 119.0 1.5 120.0 23.4 121.0 22.1 122.0 20.1 123.0 3.1 124.0 3.5 134.0 10.3 135.0 28.0 136.0 3.7 137.0 9.0 138.0 1.6 148.0 23.6 149.0 52.0 150.0 11.3 151.0 7.3 165.0 77.9 166.0 100.0 167.0 10.3 168.0 1.1
90 MHz in CDCl3
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1H NMR 89.56 MHz C9 H10 O3 0.069 g : 0.5 ml CDCl3 2,4-dimethoxybenzaldehyde 
Assign. Shift(ppm)
A 10.280 B 7.787 C 6.529 D 6.440 E *1 3.889 F *1 3.864
Hz ppm Int.921.02 10.284 223 920.29 10.276 200 702.03 7.839 112 693.46 7.743 125 590.84 6.598 49 590.19 6.590 51 588.65 6.573 65 587.92 6.565 61 582.28 6.502 36 581.69 6.495 37 580.08 6.478 82 579.42 6.470 86 577.51 6.449 149 575.39 6.425 82 348.41 3.891 906 346.14 3.865 1000 339.55 3.792 23
in CDCl3
CCl4 solution
KBr disc
nujol mull
4880 A,200 M,powder
