Mass

MS-IW-8384          
cyclohexyldiphenylphosphine
C18H21P             (Mass of molecular ion:    268)

   Source Temperature: 130 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      29.0       1.4
      39.0       2.3
      41.0       8.3
      51.0       1.8
      53.0       1.2
      55.0      12.5
      57.0       1.6
      65.0       1.7
      67.0       1.1
      77.0       1.8
      81.0       2.7
      83.0       3.8
      91.0       4.9
     107.0      13.4
     108.0      74.7
     109.0       9.5
     115.0       2.2
     117.0       1.1
     133.0       3.5
     152.0       4.3
     153.0       1.0
     157.0       2.0
     159.0       1.5
     170.0       1.8
     177.0       1.4
     183.0      30.1
     184.0       4.4
     185.0      12.1
     186.0      78.5
     187.0      15.4
     188.0       1.3
     199.0       4.0
     200.0       2.0
     212.0       1.2
     213.0      32.0
     214.0       5.6
     226.0       3.3
     227.0       5.0
     239.0       4.8
     240.0       1.5
     253.0       5.1
     267.0      20.7
     268.0     100.0
     269.0      19.6
     270.0       1.9

Assign. Shift(ppm) A 7.482 B 7.32 to 7.31 C 2.21 D 1.73 to 1.69 E 1.30 to 1.22

     Hz     ppm     Int.

   2999.63   7.506    252
   2996.58   7.499    229
   2995.00   7.495    213
   2992.07   7.487    581
   2989.99   7.482    503
   2987.79   7.477    243
   2984.74   7.469    401
   2982.79   7.464    334
   2930.66   7.334    224
   2927.12   7.325    513
   2926.51   7.323    598
   2926.03   7.322    606
   2925.42   7.320    518
   2924.68   7.319    496
   2923.58   7.316    414
   2921.75   7.311    857
   2920.65   7.309    990
   2920.17   7.307   1000
   2919.07   7.305    833
   2916.99   7.299    238
   2916.02   7.297    183
    886.35   2.218     48
    883.30   2.211     59
    879.88   2.202     56
    876.83   2.194     54
    872.44   2.184     44
    869.02   2.175     35
    500.00   1.252    345
    492.31   1.232    182