3006-93-7

N,N'-间苯撑双马来酰亚胺(3006-93-7)核磁图(¹HNMR)

产品名称:N,N'-间苯撑双马来酰亚胺

CAS:3006-93-7

分子式:C14H8N2O4

分子量: 268.22

InChI:InChI=1S/C14H8N2O4/c17-11-4-5-12(18)15(11)9-2-1-3-10(8-9)16-13(19)6-7-14(16)20/h1-8H

InChIKey: IPJGAEWUPXWFPL-UHFFFAOYSA-N

Smiles:C1(N2C(=O)C=CC2=O)=CC=CC(N2C(=O)C=CC2=O)=C1

Mass

MS-NW-6998          
N,N'-m-phenylenedimaleimide
C14H8N2O4           (Mass of molecular ion:    268)

   Source Temperature: 210 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      18.0       3.4
      26.0      15.4
      27.0       1.3
      28.0       1.3
      38.0       1.7
      39.0       2.9
      50.0       1.6
      51.0       1.9
      52.0       2.3
      53.0       5.8
      54.0      31.8
      55.0       2.1
      62.0       1.3
      63.0       2.0
      64.0       1.7
      65.0       1.1
      76.0       1.7
      77.0       4.6
      78.0       1.4
      79.0       1.0
      80.0       1.7
      82.0       9.5
      89.0       1.7
      90.0       3.6
      93.0       2.2
     103.0       1.6
     104.0       3.2
     106.0       1.2
     115.0       1.4
     116.0       3.2
     118.0       1.6
     128.0       1.1
     129.0       1.9
     130.0       2.7
     131.0       1.3
     132.0       1.6
     134.0       3.7
     142.0       2.7
     143.0       1.0
     144.0       4.9
     145.0       1.5
     154.0       4.1
     155.0       1.2
     156.0       2.7
     158.0       2.1
     159.0       1.3
     160.0       2.7
     169.0       1.6
     170.0       5.5
     171.0       1.5
     172.0       3.7
     184.0       4.2
     185.0       1.2
     186.0       2.3
     187.0       2.5
     188.0       5.9
     189.0       1.2
     195.0       1.1
     196.0       5.2
     197.0       1.1
     198.0      11.5
     199.0       2.1
     211.0       1.4
     212.0       2.4
     214.0       2.3
     223.0       1.2
     224.0       5.1
     239.0       2.7
     240.0       9.7
     241.0       1.6
     268.0     100.0
     269.0      16.3
     270.0       2.2

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₄ H₈ N₂ O₄	0.038 g : 0.5 ml DMSO-d₆
N,N'-m-phenylenedimaleimide

    Assign.     Shift(ppm)

      A             7.615
      B             7.404
      C             7.375
      D             7.201

     Hz     ppm     Int.

   3052.37   7.638     45
   3044.19   7.618     92
   3036.38   7.598     67
   2963.75   7.416    132
   2961.91   7.412    153
   2956.05   7.397     81
   2953.86   7.392    150
   2949.10   7.380     94
   2947.14   7.375    116
   2945.19   7.370     54
   2882.20   7.212     25
   2878.17   7.202   1000

in CDCl3

in DMSO-d6