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4,4'-亚甲基双(2,6-二甲基)苯酚

产品名称 4,4'-亚甲基双(2,6-二甲基)苯酚

CAS号5384-21-4

分子式C17H20O2

分子量256.34

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  • Mass

    MS-IW-4867          
    4,4'-methylenebis(2,6-dimethylphenol)
    C17H20O2            (Mass of molecular ion:    256)
    

       Source Temperature: 150 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          39.0       1.1
          41.0       1.5
          43.0       1.5
          65.0       1.5
          69.0       1.1
          77.0       2.7
          79.0       1.5
          89.0       1.5
          91.0       5.1
         103.0       1.0
         104.0       2.4
         105.0       2.9
         106.0       1.0
         107.0       1.0
         112.0       1.5
         113.0       4.1
         115.0       1.7
         119.0       1.5
         120.0       1.9
         120.5       2.0
         121.0       2.0
         122.0       1.6
         127.0       1.6
         128.0       8.5
         128.5       1.4
         134.0      15.2
         135.0      15.7
         136.0       1.8
         165.0       1.5
         179.0       1.5
         181.0       1.9
         182.0       1.4
         183.0       1.0
         194.0       1.3
         195.0       1.7
         196.0       1.4
         197.0       2.4
         209.0       2.2
         210.0       1.0
         211.0       4.9
         212.0       2.1
         223.0       1.9
         224.0       1.6
         225.0       6.2
         226.0       5.1
         227.0       2.9
         237.0       1.5
         239.0      17.4
         240.0       5.1
         241.0     100.0
         242.0      17.7
         243.0       1.8
         255.0      22.4
         256.0      90.9
         257.0      16.8
         258.0       1.8
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C17 H20 O2 0.040 g : 0.5 ml CDCl3
    4,4'-methylenebis(2,6-dimethylphenol)
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.785 B 4.47 C 3.698 D 2.197

         Hz     ppm     Int.
    

       2711.91   6.786    260
       1787.23   4.472    180
       1478.27   3.699    144
        878.17   2.198   1000
    

in CDCl3



KBr disc



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