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131-12-4

茴芹内酯(131-12-4)红外图谱(IR1)

产品名称:茴芹内酯

CAS:131-12-4

分子式:C13H10O5

分子量: 246.22

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    Mass

    MS-IW-7255          
    5,6-dimethoxyfuro(2,3-H)chromen-2-one
    C13H10O5            (Mass of molecular ion:    246)
    

       Source Temperature: 180 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          17.0       3.4
          18.0      18.0
          28.0      23.0
          38.0       2.2
          44.0       2.0
          50.0       1.1
          66.0       3.5
          75.0       1.5
          76.0       1.9
          77.0       1.5
          80.0       1.4
          87.0       1.3
          89.0       1.1
          91.0       2.4
          94.0       3.0
          95.0       2.8
         103.0       1.3
         104.0       3.2
         109.0       1.4
         119.0       2.9
         123.0       3.7
         132.0       2.0
         137.0       2.3
         145.0       1.5
         147.0       9.8
         148.0       1.0
         157.0       2.4
         160.0       6.1
         173.0       1.3
         175.0      11.8
         176.0       1.3
         185.0       2.4
         188.0       4.1
         203.0       4.4
         230.0       1.0
         231.0      67.1
         232.0       9.3
         233.0       1.3
         246.0     100.0
         247.0      14.4
         248.0       2.0
    

KBr disc

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nujol mull

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