(R)-(-)-4-Phenyl-2-oxazolidinone

Mass

MS-IW-9551          
(R)-(-)-4-phenyl-2-oxazolidinone
C9H9NO2             (Mass of molecular ion:    163)

   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      15.0       2.6
      27.0       2.5
      28.0       9.3
      29.0       1.0
      38.0       2.1
      39.0       9.1
      40.0       1.1
      41.0       4.5
      42.0       9.8
      43.0       1.1
      44.0       1.0
      50.0       8.8
      51.0      19.7
      52.0       8.7
      52.5       2.8
      58.0       1.5
      58.5       5.0
      59.0       1.1
      62.0       2.1
      63.0       5.9
      64.0       2.1
      65.0       9.0
      66.5       1.3
      74.0       2.3
      75.0       1.9
      76.0       3.4
      77.0      22.8
      78.0      26.3
      79.0       2.6
      85.0       1.8
      86.0       5.5
      89.0       6.9
      90.0       6.0
      91.0      34.1
      92.0       3.8
     103.0       2.3
     104.0      98.9
     105.0     100.0
     106.0       8.4
     118.0       2.9
     119.0       6.6
     120.0       1.0
     132.0       5.6
     133.0      89.0
     134.0       8.0
     162.0      15.2
     163.0      64.3
     164.0       7.6

Assign. Shift(ppm) A 7.385 B 7.35 C 7.32 D 6.70 E 4.945 F 4.703 G 4.142

     Hz     ppm     Int.

   2961.91   7.412    156
   2960.08   7.407    247
   2958.50   7.403    133
   2953.61   7.391    742
   2951.78   7.386    471
   2946.17   7.372    864
   2941.16   7.360    229
   2939.58   7.356    429
   2937.99   7.352    359
   2935.18   7.345    131
   2932.74   7.339    531
   2929.08   7.330   1000
   2927.37   7.325    924
   2925.17   7.320    310
   2922.61   7.313    331
   2921.02   7.309    584
   2678.10   6.702    231
   1984.38   4.966    223
   1976.44   4.946    335
   1968.63   4.926    277
   1888.43   4.726    437
   1879.76   4.704    799
   1871.09   4.682    397
   1663.09   4.162    450
   1656.13   4.144    481
   1654.54   4.140    446
   1647.58   4.123    405