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网站主页CAS数据库列表 620-13-3更多图谱3-甲基苄溴(620-13-3)核磁图(1HNMR)

3-甲基苄溴

产品名称 3-甲基苄溴

CAS号620-13-3

分子式C8H9Br

分子量185.06

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  • Mass

    MS-NW-9685          
    alpha-bromo-m-xylene
    C8H9Br              (Mass of molecular ion:    184)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          27.0       1.5
          39.0       2.8
          50.0       1.6
          51.0       6.5
          52.0       2.2
          63.0       2.4
          65.0       1.2
          77.0      10.4
          78.0       3.9
          79.0      12.5
          89.0       1.1
          91.0       1.8
          92.0       1.3
         102.0       1.0
         103.0       9.5
         104.0       4.5
         105.0     100.0
         106.0       9.6
         140.0       1.2
         184.0       9.3
         185.0       1.3
         186.0       9.1
    

400 MHz in CDCl6


  • 1H NMR 399.65 MHz
    C8 H9 Br 0.05 ml : 0.5 ml CDCl3
    m-methylbenzene bromide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.183 B 7.16 C 7.15 D 7.064 E 4.406 F 2.302

         Hz     ppm     Int.
    

       2880.49   7.208     91
       2873.05   7.189    256
       2865.48   7.170    294
       2862.67   7.163    272
       2862.30   7.163    268
       2859.50   7.156    174
       2857.91   7.152    226
       2849.73   7.131    137
       2826.78   7.074    162
       2819.34   7.055    122
       2818.97   7.054    120
       1760.99   4.407    966
        920.04   2.303   1000
    

in CDCl3



liquid film