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2170-03-8

衣康酸酐(2170-03-8)质谱(MS)

产品名称:衣康酸酐

CAS:2170-03-8

分子式:C5H4O3

分子量: 112.08

InChI:InChI=1S/C5H4O3/c1-3-2-4(6)8-5(3)7/h1-2H2

InChIKey: OFNISBHGPNMTMS-UHFFFAOYSA-N

Smiles:O1C(=O)CC(=C)C1=O

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    Mass

    MS-NW-4639          
    itaconic anhydride
    C5H4O3              (Mass of molecular ion:    112)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          13.0       1.0
          14.0       1.6
          18.0       2.3
          24.0       1.0
          25.0       3.0
          26.0       4.1
          27.0       1.7
          28.0       5.7
          29.0       2.7
          34.0       1.5
          36.0       3.2
          37.0      14.7
          38.0      20.6
          39.0      95.1
          40.0     100.0
          41.0       4.7
          42.0       3.7
          44.0       3.6
          45.0       2.2
          53.0       4.7
          67.0       1.7
          68.0      92.2
          69.0       4.7
         112.0       2.2
    

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in CDCl3

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KBr disc

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nujol mull

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