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返回ChemicalBook首頁(yè)>CAS數(shù)據(jù)庫(kù)列表>1157-39-7更多圖譜> 4',7-二甲氧基異黃酮(1157-39-7)紅外圖譜(IR1)

1157-39-7

4',7-二甲氧基異黃酮(1157-39-7)紅外圖譜(IR1)

產(chǎn)品名稱:4',7-二甲氧基異黃酮

CAS:1157-39-7

分子式:C17H14O4

分子量: 282.29

InChI:InChI=1S/C17H14O4/c1-19-12-5-3-11(4-6-12)15-10-21-16-9-13(20-2)7-8-14(16)17(15)18/h3-10H,1-2H3

InChIKey: LPNBCGIVZXHHHO-UHFFFAOYSA-N

Smiles:C1OC2=CC(OC)=CC=C2C(=O)C=1C1=CC=C(OC)C=C1

  • 圖譜
    Mass 

    MS-IW-3399          
7-methoxy-3-(p-methoxyphenyl)-4H-chromen-4-one
C17H14O4            (Mass of molecular ion:    282)


       Source Temperature: 150 °C
   Sample Temperature: 130 °C
   Direct, 75 eV


          51.0       1.7
      63.0       3.6
      75.0       1.0
      76.0       1.0
      79.0       2.0
      89.0       6.7
     107.0       2.9
     117.0       6.6
     122.0       4.0
     132.0      41.3
     133.0       4.3
     133.5       2.6
     134.0       1.0
     139.0       1.5
     140.0       1.1
     141.0       5.5
     150.0       8.3
     151.0       1.7
     152.0       1.2
     196.0       1.1
     211.0       1.0
     239.0       3.8
     251.0       1.4
     266.0       1.1
     267.0       9.5
     268.0       1.7
     281.0      23.4
     282.0     100.0
     283.0      18.4
     284.0       2.5

KBr disc

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nujol mull

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