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498-24-8

中康酸(498-24-8)质谱(MS)

产品名称:中康酸

CAS:498-24-8

分子式:C5H6O4

分子量: 130.1

InChI:InChI=1S/C5H6O4/c1-3(5(8)9)2-4(6)7/h2H,1H3,(H,6,7)(H,8,9)/b3-2+

InChIKey: HNEGQIOMVPPMNR-NSCUHMNNSA-N

Smiles:C(O)(=O)/C(/C)=C/C(O)=O

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    Mass

    MS-NW-1805          
    mesaconic acid
    C5H6O4              (Mass of molecular ion:    130)
    

       Source Temperature: 190 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          15.0       3.5
          17.0       2.3
          18.0      10.8
          19.0       1.1
          25.0       1.3
          26.0       3.0
          27.0       6.8
          28.0       5.5
          29.0       9.0
          31.0       3.7
          36.0       2.6
          37.0       9.2
          38.0      17.3
          39.0     100.0
          40.0      40.8
          41.0      33.0
          42.0       6.9
          43.0      30.1
          44.0       3.2
          45.0      31.1
          46.0       1.5
          53.0       4.7
          55.0       5.6
          56.0       4.4
          57.0       3.4
          66.0       3.7
          67.0      16.6
          68.0       8.5
          69.0       9.3
          71.0       1.3
          77.0       1.6
          83.0       1.0
          84.0      81.2
          85.0      11.7
          86.0       1.4
         112.0      96.6
         113.0       9.4
    

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KBr disc

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nujol mull

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