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返回ChemicalBook首頁(yè)>CAS數(shù)據(jù)庫(kù)列表>128-53-0更多圖譜> N-乙基馬來(lái)酰亞胺(128-53-0)質(zhì)譜(MS)

128-53-0

N-乙基馬來(lái)酰亞胺(128-53-0)質(zhì)譜(MS)

產(chǎn)品名稱:N-乙基馬來(lái)酰亞胺

CAS:128-53-0

分子式:C6H7NO2

分子量: 125.13

InChI:InChI=1S/C6H7NO2/c1-2-7-5(8)3-4-6(7)9/h3-4H,2H2,1H3

InChIKey: HDFGOPSGAURCEO-UHFFFAOYSA-N

Smiles:N1(CC)C(=O)C=CC1=O

  • 圖譜
    Mass 

    MS-NW-1962          
N-ethylmaleimide
C6H7NO2             (Mass of molecular ion:    125)


       Source Temperature: 230 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV


          15.0       4.4
      25.0       1.6
      26.0      24.2
      27.0       8.1
      28.0       9.2
      29.0       2.4
      39.0       1.5
      40.0       2.6
      41.0       3.0
      42.0       9.5
      43.0       1.0
      44.0       5.8
      52.0       1.4
      53.0       7.1
      54.0      30.2
      55.0       9.0
      56.0      10.8
      68.0       1.0
      69.0       2.9
      70.0       2.1
      71.0       1.1
      80.0       4.5
      82.0      22.9
      83.0       1.2
      96.0       4.8
      97.0       1.2
      98.0       1.4
     110.0     100.0
     111.0       5.8
     124.0       1.5
     125.0      49.2
     126.0       3.5

parameter in CDCl3

  • 圖譜

    1H NMR 300 MHz
    C6 H7 N O2 10.6 mol% in CDCl3
    N-ethylmaleimide
    ChemicalStructure 
        Parameter     ppm  Hz
    
      D(A)         6.715
     
      D(B)         3.575
      D(C)         1.190
       J(B,C)          7.19
  

         Hz     ppm     Int.


       2014.49   6.715   1000
   1083.35   3.611    120
   1076.17   3.587    368
   1068.99   3.563    373
   1061.81   3.539    128
    364.16   1.214    378
    356.99   1.190    752
    349.81   1.166    363

in CDCl3

  • 圖譜

CCl4 solution

  • 圖譜

KBr disc

  • 圖譜

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