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网站主页CAS数据库列表 5434-29-7更多图谱2,4-二甲基吡咯-3,5-二羧酸(5434-29-7)红外图谱(IR2)

2,4-二甲基吡咯-3,5-二羧酸

产品名称 2,4-二甲基吡咯-3,5-二羧酸

CAS号5434-29-7

分子式C8H9NO4

分子量183.16


  • Mass

    MS2004-02247WA      
    3,5-dimethyl-2,4-pyrroledicarboxylic acid
    C8H9NO4             (Mass of molecular ion:    183)
    

       Source Temperature: 250 °C
       Sample Temperature: 115 °C
       Direct, 70 eV
    

          27.0       1.5
          28.0       2.0
          38.0       1.4
          39.0       9.3
          40.0       2.2
          41.0       3.3
          42.0       3.1
          43.0       2.8
          44.0      13.6
          45.0       1.7
          45.5       1.3
          46.0       1.0
          46.5       1.2
          50.0       1.1
          51.0       2.9
          52.0       2.5
          53.0       3.2
          54.0       1.4
          60.0       1.2
          60.5       1.7
          62.0       1.1
          63.0       3.4
          64.0       2.9
          65.0      14.0
          66.0      11.0
          67.0       4.3
          73.5       3.1
          74.0       1.1
          78.0       1.2
          79.0       3.3
          80.0       4.8
          81.0       3.6
          82.0       2.8
          82.5       1.3
          83.0       1.0
          90.0       1.3
          91.0       9.9
          92.0       8.6
          93.0      10.0
          94.0      16.2
          95.0       7.0
         108.0       2.4
         109.0       7.4
         110.0       1.5
         118.0       1.0
         119.0      18.7
         120.0      12.7
         121.0       6.1
         122.0       5.9
         136.0       5.4
         137.0      25.8
         138.0      13.9
         139.0      18.0
         140.0       1.5
         147.0      21.9
         148.0      19.8
         149.0       2.0
         164.0       7.6
         165.0      58.7
         166.0      11.7
         167.0       1.8
         182.0       2.0
         183.0     100.0
         184.0       9.3
         185.0       1.3
         211.0       1.6
    

KBr disc



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