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328-42-7

草酰乙酸(328-42-7)Raman光谱

产品名称:草酰乙酸

CAS:328-42-7

分子式:C4H4O5

分子量: 132.07

InChI:InChI=1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)

InChIKey: KHPXUQMNIQBQEV-UHFFFAOYSA-N

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

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    Mass

    MS-IW-2629          
    oxalacetic acid
    C4H4O5              (Mass of molecular ion:    132)
    

       Source Temperature: 170 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          12.0       1.0
          13.0       1.5
          14.0       4.9
          15.0      19.9
          16.0       2.9
          17.0       3.2
          18.0      13.7
          25.0       1.7
          26.0       3.5
          27.0       1.3
          28.0      13.7
          29.0       8.9
          31.0       1.1
          40.0       1.2
          41.0       5.8
          42.0      46.3
          43.0     100.0
          44.0      99.4
          45.0      30.0
          46.0       4.3
          53.0       1.9
          56.0       1.7
          60.0       5.8
          69.0      10.1
          70.0       1.5
          71.0       1.1
          87.0      18.2
          88.0      21.9
         132.0       1.1
    

KBr disc

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nujol mull

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