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网站主页CAS数据库列表 89-33-8更多图谱1-苯基-5-吡唑啉酮-3-甲酸乙酯(89-33-8)红外图谱(IR1)

1-苯基-5-吡唑啉酮-3-甲酸乙酯

产品名称 1-苯基-5-吡唑啉酮-3-甲酸乙酯

CAS号89-33-8

分子式C12H12N2O3

分子量232.24


  • Mass

    MS-IW-1609          
    ethyl 5-oxo-1-phenyl-2-pyrazoline-3-carboxylate
    C12H12N2O3          (Mass of molecular ion:    232)
    

       Source Temperature: 170 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          27.0       3.7
          28.0       1.7
          29.0       9.3
          38.0       1.3
          39.0       3.3
          40.0       1.8
          41.0       2.7
          50.0       1.5
          51.0       8.1
          52.0       1.6
          53.0       1.1
          55.0       1.0
          63.0       3.6
          64.0       9.0
          65.0       7.4
          66.0       1.3
          68.0       3.0
          76.0       1.0
          77.0      58.6
          78.0       5.3
          90.0       1.1
          91.0      59.9
          92.0      22.6
          93.0      12.3
          94.0       1.5
         103.0       4.4
         104.0       1.6
         105.0      16.5
         106.0       1.3
         119.0       4.3
         120.0       1.0
         130.0       2.8
         131.0       2.6
         132.0       3.5
         133.0       1.4
         158.0      40.8
         159.0       5.4
         160.0       6.1
         186.0      39.4
         187.0      14.6
         188.0       3.8
         203.0       1.2
         204.0      11.0
         205.0       1.5
         232.0     100.0
         233.0      14.5
         234.0       1.7
    

KBr disc



nujol mull