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634-36-6

1,2,3-三甲氧基苯(634-36-6)红外图谱(IR2)

产品名称:1,2,3-三甲氧基苯

CAS:634-36-6

分子式:C9H12O3

分子量: 168.19

InChI:InChI=1S/C9H12O3/c1-10-7-5-4-6-8(11-2)9(7)12-3/h4-6H,1-3H3

InChIKey: CRUILBNAQILVHZ-UHFFFAOYSA-N

Smiles:C1(OC)=CC=CC(OC)=C1OC

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    Mass

    MS-NW-8746          
    1,2,3-trimethoxybenzene
    C9H12O3             (Mass of molecular ion:    168)
    

       Source Temperature: 260 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          15.0       2.1
          28.0       1.9
          38.0       1.9
          39.0      12.9
          41.0       1.7
          50.0       2.8
          51.0       7.1
          52.0       2.0
          53.0       3.5
          55.0       2.2
          63.0       1.7
          64.0       1.6
          65.0       9.8
          66.0       1.7
          67.0       2.6
          76.0       1.3
          77.0       7.8
          78.0       1.3
          79.0       3.0
          80.0       1.0
          82.0       3.1
          92.0       2.3
          93.0      25.1
          94.0       2.4
          95.0      18.7
          96.0       1.2
         107.0       6.0
         108.0       5.9
         109.0       1.3
         110.0      30.4
         111.0       2.1
         122.0       1.6
         123.0       1.1
         125.0      27.3
         126.0       2.0
         137.0       1.6
         138.0       3.6
         152.0       2.3
         153.0      69.1
         154.0       6.1
         168.0     100.0
         169.0       9.9
         170.0       1.1
    

400 MHz in CDCl3

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    1H NMR 399.65 MHz
    C9 H12 O3 0.039 g : 0.5 ml CDCl3
    1,2,3-trimethoxybenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.990 B 6.581 C 3.858 D 3.854

         Hz     ppm     Int.
    

       2802.25   7.012     66
       2793.95   6.991    106
       2785.52   6.970     79
       2634.40   6.592    237
       2625.98   6.571    218
       1541.99   3.859   1000
       1540.28   3.855    747
    

in CDCl3

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KBr disc

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nujol mull

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4880 A,200 M,powder

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