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返回ChemicalBook首页>CAS数据库列表>4685-47-6更多图谱> 3,4-二甲基茴香醚(4685-47-6)核磁图(13CNMR)

4685-47-6

3,4-二甲基茴香醚(4685-47-6)核磁图(13CNMR)

分子式:C9H12O

分子量: 136.19

InChI:InChI=1S/C9H12O/c1-7-4-5-9(10-3)6-8(7)2/h4-6H,1-3H3

InChIKey: LVUBSVWMOWKPDJ-UHFFFAOYSA-N

Smiles:C1(C)=CC=C(OC)C=C1C

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    Mass

    MS-NW-5901          
    3,4-dimethylanisole
    C9H12O              (Mass of molecular ion:    136)
    

       Source Temperature: 270 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       2.5
          27.0       5.5
          38.0       1.8
          39.0      11.2
          40.0       1.6
          41.0       5.0
          50.0       3.8
          51.0       9.9
          52.0       4.4
          53.0       5.8
          62.0       1.6
          63.0       4.9
          64.0       1.3
          65.0       8.7
          66.0       1.6
          67.0       1.9
          68.0       1.5
          74.0       1.2
          77.0      27.5
          78.0       7.2
          79.0       5.6
          89.0       1.6
          91.0      32.3
          92.0       4.5
          93.0      11.3
          94.0       1.1
         103.0       4.2
         104.0       1.8
         105.0       9.9
         106.0       2.6
         107.0       1.4
         120.0       1.0
         121.0      82.4
         122.0       8.4
         134.0       1.0
         135.0      34.8
         136.0     100.0
         137.0      10.1
         150.0       1.3
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C9 H12 O 0.04 ml : 0.5 ml CDCl3
    3,4-dimethylanisole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.008 B 6.69 C 6.66 D 3.746 E *1 2.223 F *1 2.180

         Hz     ppm     Int.
    

        632.38   7.061     47
        624.50   6.973     71
        598.75   6.686    158
        596.13   6.657     26
        590.69   6.596     40
        587.75   6.563     25
        335.56   3.747   1000
        199.13   2.224    432
        195.25   2.181    448
    

in CDCl3

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KBr disc

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4880 A,200 M,liquid

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