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485-47-2

茚三酮(485-47-2)紅外圖譜(IR2)

產(chǎn)品名稱:茚三酮

CAS:485-47-2

分子式:C9H6O4

分子量: 178.14

InChI:InChI=1S/C9H6O4/c10-7-5-3-1-2-4-6(5)8(11)9(7,12)13/h1-4,12-13H

InChIKey: FEMOMIGRRWSMCU-UHFFFAOYSA-N

Smiles:C1(=O)C2=C(C=CC=C2)C(=O)C1(O)O

  • 圖譜
    Mass 

    MS-NW-0422          
ninhydrin
C9H6O4              (Mass of molecular ion:    178)


       Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV


          17.0       2.8
      18.0      14.1
      28.0       2.1
      37.0       7.6
      37.5       3.2
      38.0      11.7
      39.0       1.2
      49.0       4.3
      50.0      33.8
      51.0       3.2
      52.0       5.8
      53.0       1.5
      61.0       2.1
      62.0       1.5
      66.0       2.2
      73.0       2.8
      74.0      10.4
      75.0       7.4
      76.0      79.8
      77.0       8.3
     104.0     100.0
     105.0      11.4
     122.0       2.8
     132.0      36.7
     133.0       4.5
     150.0       1.4
     160.0      13.9
     161.0       1.7

90 MHz in DMSO-d6

  • 圖譜

    1H NMR 89.56 MHz
    C9 H6 O4 0.041 g : 0.5 ml DMSO-d6
    ninhydrin
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A          8.05 to 8.03
      B             7.53
  

         Hz     ppm     Int.


        723.75   8.082     48
    721.06   8.052   1000
    720.00   8.040    563
    719.50   8.034    669
    674.31   7.530    287

in DMSO-d6

DMSO-d6

  • 圖譜

  • 圖譜

KBr disc

  • 圖譜

nujol mull

  • 圖譜

REDUCTION WITH ZN IN ALKALINE SOLUTION

  • 圖譜

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