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2892-51-5

方酸(2892-51-5)质谱(MS)

产品名称:方酸

CAS:2892-51-5

分子式:C4H2O4

分子量: 114.06

InChI:InChI=1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H

InChIKey: PWEBUXCTKOWPCW-UHFFFAOYSA-N

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

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    Mass

    MS-NW-5804          
    3,4-dihydroxy-3-cyclobutene-1,2-dione
    C4H2O4              (Mass of molecular ion:    114)
    

       Source Temperature: 220 °C
       Sample Temperature: 170 °C
       Direct, 75 eV
    

          12.0       5.0
          13.0       2.3
          17.0       1.5
          18.0       5.5
          24.0       2.9
          28.0      35.3
          29.0      86.4
          30.0       2.1
          40.0       8.9
          41.0      10.2
          44.0       2.7
          52.0       1.6
          56.0       6.5
          58.0     100.0
          59.0       2.5
          68.0       9.7
          69.0       7.6
          86.0      51.5
          87.0       2.0
         114.0      93.7
         115.0       4.9
         116.0       1.0
    

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KBr disc

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nujol mull

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