1-methyl-2,2,3,3-tetrafluoropropyl carbamate(756-48-9)红外图谱(IR1)

Mass

MS-IW-0562          
2,2,3,3-tetrafluoro-1-methylpropyl carbamate
C5H7F4NO2           (Mass of molecular ion:    189)

   Source Temperature: 260 °C
   Sample Temperature: 130 °C
   Reservoir, 75 eV

      15.0       1.6
      16.0       1.2
      17.0       2.6
      19.0       2.7
      27.0       4.8
      28.0       1.4
      29.0       4.6
      33.0       1.5
      39.0       1.4
      42.0       1.3
      43.0      15.9
      44.0      61.6
      45.0     100.0
      46.0       2.6
      47.0       2.2
      49.0       1.3
      51.0      14.0
      59.0       4.3
      61.0       4.5
      62.0      17.9
      65.0       2.1
      75.0       1.5
      77.0      13.2
      78.0       1.0
      79.0       1.9
      82.0       2.1
      83.0       1.0
      88.0      10.1
      89.0       2.7
      98.0       1.1
     101.0       2.7
     106.0       9.6
     107.0       2.5
     109.0       2.1
     126.0      13.9
     127.0       1.0
     169.0       3.3
     190.0       1.0

Assign. Shift(ppm) A 5.886 B 5.221 C 1.401

     Hz     ppm     Int.

   2410.89   6.033    112
   2407.84   6.025    112
   2404.17   6.016    117
   2401.12   6.009    110
   2357.91   5.900    191
   2354.86   5.893    194
   2351.32   5.884    199
   2348.27   5.876    192
   2304.81   5.768    112
   2301.76   5.760    116
   2298.22   5.751    121
   2295.17   5.743    118
    563.23   1.410   1000
    556.52   1.393    967