(TOLUENE)TRICARBONYLCHROMIUM(12083-24-8) ¹H NMR

Product Name(TOLUENE)TRICARBONYLCHROMIUM

CAS 12083-24-8

Molecular FormulaC10H8CrO3

Molecular Weight228.16

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Mass

MS-IW-1111          
tricarbonyl(toluene)chromium(0)
C10H8CrO3           (Mass of molecular ion:    228)

   Source Temperature: 230 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      28.0       5.1
      39.0       1.1
      50.0       7.2
      52.0     100.0
      53.0      15.9
      54.0       3.9
      57.0       3.8
      65.0       1.4
      72.0       3.3
      77.0       2.6
      80.0       3.0
      86.0       1.7
      90.0       1.3
      91.0       8.0
      92.0       5.2
     100.0       1.0
     142.0       3.9
     143.0       2.2
     144.0      70.3
     145.0      13.3
     146.0       2.8
     172.0       9.3
     173.0       1.9
     200.0       5.5
     201.0       1.2
     226.0       1.7
     228.0      32.7
     229.0       7.4
     230.0       1.7

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₀ H₈ Cr O₃	0.039 g : 0.5 ml CDCl₃
tricarbonyl(toluene)chromium(0)

    Assign.     Shift(ppm)

      A             5.382
      B             5.143
      C             5.12
      D             2.179

     Hz     ppm     Int.

   2157.84   5.400    158
   2151.49   5.384    314
   2145.14   5.368    192
   2058.47   5.151    317
   2052.49   5.136    323
   2047.97   5.125    189
   2041.63   5.109     86
    881.10   2.205     33
    871.09   2.180   1000
    861.82   2.157     38

in CDCl3

KBr disc

nujol mull

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