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网站主页CAS数据库列表 28861-22-5更多图谱1,5-DIBENZOYLPENTANE(28861-22-5)质谱(MS)

1,5-DIBENZOYLPENTANE

产品名称 1,5-DIBENZOYLPENTANE

CAS号28861-22-5

分子式C19H20O2

分子量280.36


  • Mass

    MS-IW-3026          
    1,7-diphenyl-1,7-heptanedione
    C19H20O2            (Mass of molecular ion:    280)
    

       Source Temperature: 170 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          27.0       1.0
          39.0       1.0
          41.0       1.1
          50.0       1.3
          51.0       7.3
          55.0       3.3
          76.0       1.4
          77.0      42.3
          78.0       5.5
          91.0       2.3
         104.0       1.8
         105.0     100.0
         106.0       8.0
         120.0      36.1
         121.0       3.7
         130.0       4.0
         133.0       5.4
         134.0       1.4
         142.0       2.8
         145.0       1.0
         146.0       4.9
         147.0       1.4
         157.0       2.5
         158.0       1.3
         160.0       5.7
         161.0      21.9
         162.0       2.6
         175.0       3.2
         262.0       8.6
         263.0       1.7
         280.0       3.3
    

KBr disc



nujol mull



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