图谱信息 供应商 相关产品
网站主页CAS数据库列表 737-52-0更多图谱氧化前胡素(737-52-0)红外图谱(IR2)

氧化前胡素

产品名称 氧化前胡素

CAS号737-52-0

分子式C16H14O5

分子量286.28


  • Mass

    MS-IW-7264          
    4-((3,3-dimethyl-2-oxiranyl)methoxy)furo(3,2-g)chromen-7-one
    C16H14O5            (Mass of molecular ion:    286)
    

       Source Temperature: 170 °C
       Sample Temperature: 140 °C
       Direct, 75 eV
    

          17.0       2.4
          18.0      12.6
          27.0       3.6
          28.0       1.9
          29.0       7.2
          31.0       3.6
          38.0       1.2
          39.0       5.6
          40.0       1.3
          41.0      15.6
          42.0       1.6
          43.0      24.1
          44.0       1.0
          45.0       2.2
          50.0       1.7
          51.0       5.4
          53.0       3.1
          55.0       8.3
          56.0       1.2
          57.0       9.2
          59.0      23.2
          62.0       1.2
          63.0       3.0
          65.0       1.0
          67.0       5.1
          68.0       2.6
          69.0       5.2
          71.0      11.3
          74.0       1.2
          75.0       2.3
          77.0       1.0
          79.0       1.4
          83.0       1.3
          84.0       5.4
          85.0      37.6
          86.0       2.3
          87.0       1.8
          89.0       5.7
          90.0       2.9
         101.0       2.0
         117.0       1.1
         118.0       4.3
         129.0       1.7
         145.0       6.7
         146.0       3.2
         157.0       2.9
         173.0       4.7
         174.0      26.1
         175.0       2.9
         185.0       2.1
         186.0       3.1
         187.0       9.7
         188.0       1.3
         201.0      10.5
         202.0     100.0
         203.0      13.3
         204.0       1.6
         215.0       9.9
         216.0       7.2
         217.0       1.1
         268.0       1.4
         286.0      73.9
         287.0      14.2
         288.0       2.3
    



KBr disc



nujol mull