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氯甲酸对硝基苄酯

产品名称 氯甲酸对硝基苄酯

CAS号4457-32-3

分子式C8H6ClNO4

分子量215.59


  • Mass

    MS-NW-7976          
    p-nitrobenzyl chloroformate
    C8H6ClNO4           (Mass of molecular ion:    215)
    

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

          18.0       1.4
          27.0       3.1
          28.0       4.2
          29.0       3.1
          30.0      52.0
          36.0       1.6
          37.0       1.4
          38.0       3.9
          39.0      12.2
          40.0       2.1
          44.0       4.5
          50.0       9.7
          51.0      16.2
          52.0       4.6
          61.0       1.1
          62.0       4.2
          63.0      18.4
          64.0       6.1
          65.0       5.7
          66.0       1.0
          74.0       2.4
          75.0       3.9
          76.0       5.0
          77.0      15.9
          78.0      25.9
          79.0       2.2
          89.0      77.1
          90.0      20.2
          91.0       1.6
          92.0       1.1
          94.0       1.0
          99.0       2.3
         104.0       1.5
         105.0       3.7
         106.0      17.8
         107.0       1.8
         113.0       1.4
         124.0       1.8
         125.0       9.2
         126.0       1.2
         127.0       3.2
         135.0      11.9
         136.0     100.0
         137.0       8.3
         141.0       3.3
         143.0       1.3
         152.0       4.4
         154.0       2.2
         169.0       2.2
         171.0       7.1
         173.0       2.1
         179.0       1.1
         199.0       3.1
         215.0      33.7
         216.0       4.7
         217.0      11.1
         218.0       1.6
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H6 Cl N O4 0.05 ml : 0.5 ml CDCl3
    p-nitrobenzyl chloroformate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.255 B 7.601 C 5.430

         Hz     ppm     Int.
    

       3306.27   8.273     91
       3303.96   8.268    527
       3302.00   8.263    203
       3297.12   8.251    191
       3295.17   8.246    572
       3292.97   8.240    104
       3044.80   7.619     96
       3042.48   7.613    471
       3040.41   7.608    204
       3035.64   7.596    220
       3033.57   7.591    501
       3031.25   7.585    134
       2170.41   5.431   1000
    

in CDCl3



KBr disc



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