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488-86-8

克酮酸(488-86-8)红外图谱(IR1)

产品名称:克酮酸

CAS:488-86-8

分子式:C5H2O5

分子量: 142.07

InChI:InChI=1S/C5H2O5/c6-1-2(7)4(9)5(10)3(1)8/h6-7H

InChIKey: RBSLJAJQOVYTRQ-UHFFFAOYSA-N

Smiles:C1(=O)C(O)=C(O)C(=O)C1=O

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    Mass

    MS-IW-9099          
    4,5-dihydroxy-4-cyclopentene-1,2,3-trione
    C5H2O5              (Mass of molecular ion:    142)
    

       Source Temperature: 180 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          12.0       3.4
          13.0       1.2
          17.0       3.8
          18.0      16.8
          24.0       3.5
          28.0      98.7
          29.0      52.7
          30.0       1.4
          36.0       1.3
          40.0      21.0
          41.0       9.4
          42.0       2.2
          43.0       1.4
          44.0      10.0
          52.0       3.3
          56.0       4.6
          58.0     100.0
          59.0       2.4
          68.0      26.6
          69.0       4.7
          86.0      43.5
          87.0       1.6
         114.0      38.2
         115.0       2.2
         142.0      50.3
         143.0       3.4
    

KBr disc

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nujol mull

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