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三间基苯基膦

产品名称 三间基苯基膦

CAS号6224-63-1

分子式C21H21P

分子量304.37

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  • Mass

    MS-IW-3859          
    tri(m-tolyl)phosphine
    C21H21P             (Mass of molecular ion:    304)
    

       Source Temperature: 150 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          39.0       2.2
          51.0       1.0
          63.0       1.2
          65.0       3.1
          77.0       2.5
          78.0       9.0
          89.0       1.1
          91.0       2.4
          92.0       1.1
          95.0       1.0
         107.0       1.1
         115.0       1.1
         121.0       2.0
         122.0      13.6
         123.0       1.1
         152.0       2.6
         165.0       6.0
         166.0       1.8
         178.0       1.5
         179.0       2.4
         180.0       1.4
         181.0       3.0
         182.0       1.6
         183.0       5.6
         196.0       4.2
         197.0       9.2
         198.0       1.8
         210.0       1.0
         211.0      13.8
         212.0       3.9
         213.0       4.5
         289.0       1.1
         303.0      14.6
         304.0     100.0
         305.0      22.8
         306.0       2.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C21 H21 P 0.047 g : 0.5 ml CDCl3
    tri(m-tolyl)phosphine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.20 B 7.18 C 7.129 D 7.070 E 2.289 CONFIRMED BY LAOCN PROGRAM.

         Hz     ppm     Int.
    

       2889.16   7.230     54
       2887.94   7.227     57
       2881.71   7.211    147
       2874.02   7.192    153
       2872.56   7.188    200
       2870.12   7.182    105
       2863.16   7.165    133
       2862.55   7.163    126
       2861.57   7.161    104
       2853.15   7.140    139
       2852.54   7.138    161
       2852.05   7.137    157
       2851.44   7.135    141
       2850.83   7.134    116
       2846.31   7.123     74
       2845.70   7.121     90
       2845.09   7.119    103
       2844.48   7.118    104
       2843.87   7.116     93
       2843.26   7.115     75
       2832.15   7.087     82
       2824.83   7.069    141
       2819.34   7.055     38
       2818.73   7.053     50
       2817.50   7.050     66
        915.04   2.290    992
        914.67   2.289   1000
    

in CDCl3



KBr disc



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