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网站主页CAS数据库列表 1779-49-3更多图谱甲基三苯基溴化膦(1779-49-3)红外图谱(IR2)

甲基三苯基溴化膦

产品名称 甲基三苯基溴化膦

CAS号1779-49-3

分子式C19H18BrP

分子量357.22

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  • Mass

    MS-NW-7054          
    methyltriphenylphosphonium bromide
    C19H18BrP           (Mass of molecular ion:    356)
    

       Source Temperature: 240 °C
       Sample Temperature: 270 °C
       Direct, 75 eV
    

          15.0       2.8
          27.0       1.1
          39.0       3.4
          50.0       2.6
          51.0       8.9
          52.0       1.1
          57.0       3.0
          63.0       2.2
          65.0       2.8
          75.0       1.0
          76.0       1.0
          77.0       5.7
          78.0       2.2
          79.0       2.2
          80.0       3.8
          81.0       2.7
          82.0       3.4
          83.0       1.6
          89.0       1.2
          91.0       4.0
          93.0       1.5
          94.0       7.5
          95.0       1.1
          96.0       7.0
         102.0       1.0
         107.0      14.5
         108.0      30.3
         109.0       2.9
         115.0       4.2
         121.0       3.1
         128.0       1.5
         131.0       1.9
         133.0       3.7
         139.0       2.1
         141.0       1.9
         151.0       1.1
         152.0       9.3
         153.0       2.3
         154.0       2.0
         157.0       4.6
         165.0       2.1
         170.0       3.2
         181.0       1.7
         182.0       1.1
         183.0      77.1
         184.0      15.8
         185.0      16.6
         186.0       2.2
         199.0       1.3
         200.0       1.6
         228.0       1.8
         257.0       1.3
         259.0       3.1
         260.0       2.8
         261.0      17.0
         262.0     100.0
         263.0      19.5
         264.0       1.9
         275.0      45.2
         276.0      16.5
         277.0       5.3
         278.0       1.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C19 H18 Br P 0.027 g : 0.5 ml CDCl3
    methyltriphenylphosphonium bromide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.84 to 7.670 B 3.273 J(P-31,B)=13.3HZ.

         Hz     ppm     Int.
    

       3142.70   7.864     30
       3142.33   7.863     31
       3141.85   7.862     32
       3141.24   7.860     34
       3140.87   7.860     35
       3139.04   7.855     39
       3138.67   7.854     39
       3133.42   7.841    125
       3132.08   7.838    204
       3131.47   7.836    186
       3130.74   7.834    197
       3129.88   7.832    225
       3128.42   7.828    179
       3126.83   7.824    185
       3124.76   7.819    475
       3122.68   7.814    555
       3120.61   7.809    303
       3118.90   7.805    512
       3117.68   7.802    725
       3116.21   7.798    588
       3113.89   7.792    312
       3112.79   7.789    307
       3110.47   7.783    831
       3109.01   7.780    623
       3105.96   7.772    322
       3104.49   7.769    466
       3103.15   7.765    280
       3099.85   7.757    258
       3097.53   7.751    848
       3095.95   7.747    718
       3090.45   7.733    609
       3088.26   7.728    396
       3086.67   7.724    661
       3083.13   7.715    609
       3082.28   7.713    581
       3079.59   7.706    585
       3075.32   7.696    269
       3074.46   7.693    213
       3073.36   7.691    146
       3071.78   7.687    211
       3070.92   7.685    154
       1321.29   3.307     32
       1320.19   3.304     38
       1318.97   3.301     47
       1314.58   3.290   1000
       1310.30   3.279     49
       1309.08   3.276     43
       1308.35   3.274     41
       1307.86   3.273     41
       1307.01   3.271     44
       1306.64   3.270     43
       1301.27   3.257    991
    

in CDCl3



KBr disc



nujol mull



4880 A,200 M,powder