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2,6-二甲苯基异氰酸酯

产品名称 2,6-二甲苯基异氰酸酯

CAS号28556-81-2

分子式C9H9NO

分子量147.17

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  • Mass

    MS-IW-2191          
    2,6-xylyl isocyanate
    C9H9NO              (Mass of molecular ion:    147)
    

       Source Temperature: 230 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          27.0       3.4
          28.0       1.7
          38.0       2.1
          39.0       9.7
          40.0       1.5
          41.0       1.9
          50.0       3.5
          51.0       7.9
          52.0       5.1
          53.0       2.3
          58.5       5.6
          59.0       1.1
          59.5       1.5
          62.0       1.8
          63.0       5.0
          64.0       2.8
          65.0       6.7
          66.0       1.7
          72.5       1.0
          73.5       1.6
          75.0       1.4
          76.0       2.1
          77.0      10.0
          78.0       5.1
          79.0       1.9
          89.0       3.0
          90.0       2.4
          91.0      17.7
          92.0      13.8
          93.0       3.2
         102.0       1.8
         103.0       5.2
         104.0       7.4
         105.0       9.8
         106.0       1.0
         116.0       2.5
         117.0       3.5
         118.0      34.9
         119.0      46.8
         120.0       4.3
         132.0      34.2
         133.0       3.2
         146.0      14.2
         147.0     100.0
         148.0      10.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C9 H9 N O 0.05 ml : 0.5 ml CDCl3
    2,6-xylyl isocyanate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 6.99 to 6.97 B 2.281

         Hz     ppm     Int.
    

       2801.27   7.010     57
       2797.49   7.000     86
       2796.75   6.998     99
       2795.90   6.996     93
       2795.04   6.994     81
       2792.24   6.987    339
       2791.75   6.986    348
       2788.94   6.979    288
       2784.55   6.968     90
       2779.42   6.955     43
       2775.02   6.944     26
        922.12   2.308     50
        911.62   2.282   1000
        901.98   2.257     26
        901.37   2.256     26
    

in CDCl3



liquid film