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4-正十二烷基-2-甲基苯酚

产品名称 4-正十二烷基-2-甲基苯酚

CAS号29665-59-6

分子式C19H32O

分子量276.46

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  • Mass

    MS-IW-6477          
    4-dodecyl-o-cresol
    C19H32O             (Mass of molecular ion:    276)
    

       Source Temperature: 140 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       3.7
          29.0       1.0
          41.0       2.1
          43.0       1.8
          55.0       1.5
          77.0       2.1
          91.0       2.3
         107.0       1.3
         108.0       1.1
         120.0       1.3
         121.0     100.0
         122.0      11.4
         134.0       1.8
         276.0      87.5
         277.0      18.6
         278.0       2.0
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C19 H32 O 0.039 g : 0.5 ml CDCl3
    4-dodecyl-o-cresol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.921 B 6.870 C 6.670 D 4.61 E 2.448 F 2.219 G 1.548 J 1.29 K 1.25 L 0.878

         Hz     ppm     Int.
    

       2767.82   6.926     84
       2766.24   6.922     94
       2750.98   6.884     50
       2748.90   6.879     42
       2742.80   6.864     58
       2740.72   6.858     50
       2669.43   6.680    121
       2661.38   6.660     99
       1842.90   4.612    241
       1002.20   2.508     88
        994.63   2.489    107
        986.69   2.469     92
        887.08   2.220    541
        627.44   1.570     41
        620.12   1.552     56
        615.48   1.541     36
        612.67   1.534     42
        612.43   1.533     42
        518.07   1.297    201
        512.70   1.283    216
        501.46   1.255   1000
        358.15   0.897    112
        351.44   0.880    309
        344.36   0.862    127
    

in CDCl3



KBr disc



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