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二甲胺基甲硼烷

产品名称 二甲胺基甲硼烷

CAS号74-94-2

分子式C2H10BN

分子量58.92

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  • Mass

    MS-NW-8714          
    borane-dimethylamine complex
    C2H7N H3B           (Mass of molecular ion:     59)
    

       Source Temperature: 260 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          13.0       2.7
          15.0       3.2
          18.0       3.8
          26.0       3.2
          27.0      11.3
          28.0      19.8
          29.0       4.2
          30.0       9.1
          38.0       2.2
          39.0       5.1
          40.0      17.0
          41.0      13.6
          42.0      39.6
          43.0       4.1
          44.0      46.0
          45.0      17.7
          46.0       1.2
          53.0       2.3
          54.0       8.8
          55.0      11.5
          56.0      27.9
          57.0      35.1
          58.0     100.0
          59.0       3.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C2 H7 N 0.046 g : 0.5 ml CDCl3
    borane-dimethylamine complex
    ChemicalStructure
        Assign.     Shift(ppm)
    A 4.3 B 2.543 C 1.56 J(A,B)=5.7HZ J(C,B-11)=94HZ

         Hz     ppm     Int.
    

        240.36   2.684     31
        238.28   2.661     38
        237.67   2.654     40
        230.59   2.575   1000
        224.85   2.511    916
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder