图谱信息 供应商 相关产品
网站主页CAS数据库列表 983-81-3更多图谱反-1,2-双(二苯基磷基)乙烯(983-81-3)红外图谱(IR1)

反-1,2-双(二苯基磷基)乙烯

产品名称 反-1,2-双(二苯基磷基)乙烯

CAS号983-81-3

分子式C26H22P2

分子量396.4

展开


  • Mass

    MS-KW-0240          
    trans-1,2-bis(diphenylphosphino)ethylene
    C26H22P2            (Mass of molecular ion:    396)
    

       Source Temperature: 200 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          28.0       1.3
          39.0       2.6
          51.0       4.7
          57.0       4.3
          63.0       1.3
          65.0       3.5
          77.0       7.2
          78.0       2.3
          81.0       2.2
          83.0       3.0
          89.0       1.5
          91.0       4.6
         102.0       1.4
         107.0      19.3
         108.0      22.9
         109.0       7.8
         115.0       3.6
         120.0       1.1
         128.0       1.6
         132.0       1.1
         133.0      43.1
         134.0       4.5
         139.0       6.2
         141.0       2.6
         152.0       9.5
         153.0       2.1
         154.0       1.1
         157.0       3.2
         158.0       1.3
         159.0       3.9
         165.0       3.7
         166.0       1.0
         167.0       1.8
         170.0       3.9
         178.0      10.0
         179.0       3.3
         181.0       1.4
         183.0      85.2
         184.0      13.5
         185.0      53.9
         186.0       8.5
         196.0       1.4
         198.0       3.5
         207.0       2.2
         209.0       4.5
         210.0       2.9
         211.0      15.8
         212.0       2.8
         241.0       1.1
         261.0       5.0
         262.0      21.2
         263.0       6.4
         287.0      28.9
         288.0       6.7
         289.0       1.4
         319.0      14.9
         320.0       3.2
         369.0       1.1
         370.0       4.1
         371.0       1.0
         396.0     100.0
         397.0      28.1
         398.0       4.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C26H22P2 0.039 g : 0.5 ml CDCl3
    trans-1,2-bis(diphenylphosphino)ethylene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.368 B 7.31 C 6.731

         Hz     ppm     Int.
    

       2955.69   7.394    193
       2954.35   7.390    171
       2953.50   7.388    198
       2951.67   7.384    331
       2951.18   7.382    304
       2948.25   7.375    543
       2947.64   7.374    416
       2946.05   7.370    541
       2944.46   7.366    445
       2943.49   7.363    361
       2940.92   7.357    426
       2940.19   7.355    310
       2938.48   7.351    352
       2935.43   7.343    141
       2933.35   7.338    117
       2929.33   7.328    316
       2927.37   7.323    448
       2926.03   7.320    781
       2925.05   7.317   1000
       2923.96   7.314    774
       2921.76   7.309    975
       2919.44   7.303    753
       2918.22   7.300    624
       2909.80   7.279     56
       2907.35   7.273     58
       2705.94   6.769    424
       2691.17   6.732    452
       2676.40   6.695    431
    

in CDCl3



Nujol