4338-06-1

N-(4-NITROPHENYL)MALEIMIDE(4338-06-1) ¹³C NMR

Product NameN-(4-NITROPHENYL)MALEIMIDE

CAS 4338-06-1

Molecular FormulaC10H6N2O4

Molecular Weight218.17

InChIInChI=1S/C10H6N2O4/c13-9-5-6-10(14)11(9)7-1-3-8(4-2-7)12(15)16/h1-6H

InChIKey CVKDEEISKBRPEQ-UHFFFAOYSA-N

SmilesN1(C2=CC=C([N+]([O-])=O)C=C2)C(=O)C=CC1=O

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N-(4-NITROPHENYL)MALEIMIDE(4338-06-1) <sup>13</sup>C NMR
Mass

MS-IW-9341          
N-(p-nitrophenyl)maleimide
C10H6N2O4           (Mass of molecular ion:    218)

   Source Temperature: 140 °C
   Sample Temperature: 100 °C
   Direct, 75 eV

      18.0       1.8
      26.0      14.8
      27.0       1.5
      28.0       6.0
      30.0       2.5
      37.0       2.4
      38.0       3.5
      39.0       9.6
      40.0       1.0
      43.0       2.5
      50.0       3.6
      51.0       3.1
      52.0       2.9
      53.0       6.8
      54.0      35.4
      55.0       2.2
      61.0       1.2
      62.0       3.3
      63.0      10.3
      64.0       5.1
      65.0       2.9
      74.0       1.5
      75.0       3.1
      76.0       2.0
      77.0       1.5
      78.0       1.9
      80.0       2.5
      82.0      20.1
      88.0       1.1
      89.0       8.4
      90.0       8.8
      93.0       3.0
     102.0       2.4
     104.0       2.2
     106.0       2.8
     108.0       1.0
     116.0      16.3
     117.0       2.2
     118.0       3.1
     128.0       1.2
     132.0       2.8
     134.0       1.4
     144.0      12.3
     145.0       1.8
     149.0       1.0
     160.0       8.7
     161.0       1.0
     171.0       1.5
     172.0      13.6
     173.0       2.5
     174.0       3.2
     188.0      18.0
     189.0       2.5
     202.0       1.4
     218.0     100.0
     219.0      12.2
     220.0       1.7

400 MHz in DMSO-d6

N-(4-NITROPHENYL)MALEIMIDE(4338-06-1) <sup>13</sup>C NMR

¹H NMR	399.65 MHz
C₁₀ H₆ N₂ O₄	0.035 g : 0.5 ml DMSO-d₆
N-(p-nitrophenyl)maleimide

    Assign.     Shift(ppm)

      A             8.374
      B             7.706
      C             7.282

     Hz     ppm     Int.

   3354.25   8.393     38
   3351.44   8.386    285
   3349.24   8.381     89
   3344.36   8.369     95
   3342.16   8.363    298
   3339.23   8.356     33
   3087.16   7.725     41
   3084.23   7.718    305
   3082.03   7.712     90
   3077.27   7.700     91
   3075.07   7.695    278
   3072.14   7.688     30
   2914.67   7.294     23
   2910.52   7.283   1000

in DMSO-d6