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480-40-0

白杨素(480-40-0)质谱(MS)

产品名称:白杨素

CAS:480-40-0

分子式:C15H10O4

分子量: 254.24

InChI:InChI=1S/C15H10O4/c16-10-6-11(17)15-12(18)8-13(19-14(15)7-10)9-4-2-1-3-5-9/h1-8,16-17H

InChIKey: RTIXKCRFFJGDFG-UHFFFAOYSA-N

Smiles:C1(C2=CC=CC=C2)OC2=CC(O)=CC(O)=C2C(=O)C=1

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    Mass

    MS-IW-8750          
    5,7-dihydroxy-2-phenyl-4-chromenone
    C15H10O4            (Mass of molecular ion:    254)
    

       Source Temperature: 190 °C
       Sample Temperature: 210 °C
       Direct, 75 eV
    

          18.0       4.5
          28.0       4.9
          39.0       1.0
          50.0       1.2
          51.0       1.9
          63.0       1.0
          69.0       5.4
          76.0       2.7
          77.0       3.1
          78.0       1.3
          96.0       3.4
         102.0       2.7
         103.0       1.7
         105.0       2.0
         111.0       2.3
         113.0       8.9
         123.0       2.7
         124.0      10.0
         152.0      19.4
         153.0       1.8
         197.0       1.1
         225.0       1.4
         226.0      15.5
         227.0       2.5
         253.0       9.2
         254.0     100.0
         255.0      16.8
         256.0       2.2
    

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KBr disc

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nujol mull

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