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网站主页CAS数据库列表 626-17-5更多图谱间苯二甲腈(626-17-5)红外图谱(IR1)

间苯二甲腈

产品名称 间苯二甲腈

CAS号626-17-5

分子式C8H4N2

分子量128.13

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  • Mass

    MS-NW-1451          
    isophthalonitrile
    C8H4N2              (Mass of molecular ion:    128)
    

       Source Temperature: 250 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          26.0       1.9
          37.0       2.9
          38.0       2.2
          39.0       2.4
          49.0       1.7
          50.0      11.2
          51.0       4.3
          52.0       2.2
          61.0       1.1
          62.0       1.3
          63.0       1.7
          64.0       5.7
          74.0       2.8
          75.0       9.5
          76.0       6.5
          77.0       3.3
          88.0       1.9
          99.0       1.7
         100.0       3.2
         101.0      20.4
         102.0       2.9
         128.0     100.0
         129.0       9.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H4 N2 0.043 g : 0.5 ml CDCl3
    isophthalonitrile
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.99 B 7.96 C 7.71

         Hz     ppm     Int.
    

        719.88   8.038     26
        717.44   8.011    116
        716.13   7.997    540
        715.19   7.986   1000
        713.56   7.968    378
        708.69   7.914    617
        707.88   7.904    638
        706.88   7.893    559
        706.56   7.890    549
        700.94   7.827     40
        695.63   7.768    357
        694.13   7.751    213
        689.31   7.697    223
        688.69   7.690    204
        687.38   7.676    124
        685.25   7.652    126
        680.88   7.603     75
        679.50   7.588     89
    

in CDCl3



KBr disc



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