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328-42-7

草酰乙酸(328-42-7)紅外圖譜(IR2)

產品名稱: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

  • 圖譜
    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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