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99-76-3

尼泊金甲酯(99-76-3)紅外圖譜(IR1)

產(chǎn)品名稱:尼泊金甲酯

CAS:99-76-3

分子式:C8H8O3

分子量: 152.15

InChI:InChI=1S/C8H8O3/c1-11-8(10)6-2-4-7(9)5-3-6/h2-5,9H,1H3

InChIKey: LXCFILQKKLGQFO-UHFFFAOYSA-N

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

  • 圖譜
    Mass 

    MS-NW-1511          
methyl p-hydroxybenzoate
C8H8O3              (Mass of molecular ion:    152)


       Source Temperature: 260 °C
   Sample Temperature: 170 °C
   Reservoir, 75 eV


          15.0       3.3
      18.0       1.6
      28.0       2.0
      29.0       1.9
      37.0       1.1
      38.0       3.7
      39.0      16.5
      50.0       1.9
      51.0       1.3
      53.0       3.2
      61.0       1.0
      62.0       2.6
      63.0       6.2
      64.0       3.7
      65.0      23.4
      66.0       1.8
      74.0       1.0
      92.0       2.8
      93.0      24.9
      94.0       1.9
      95.0       1.0
     121.0     100.0
     122.0       7.9
     123.0       1.6
     151.0       1.6
     152.0      35.1
     153.0       3.2

90 MHz in DMSO-d6

  • 圖譜

    1H NMR 89.56 MHz
    C8 H8 O3 0.042 g : 0.5 ml DMSO-d6
    methyl p-hydroxybenzoate
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A            10.3
      B             7.837
      C             6.880
      D             3.803
  

         Hz     ppm     Int.


        925.19  10.331    260
    709.06   7.918     39
    706.56   7.890    248
    704.56   7.867     76
    699.69   7.813    113
    698.06   7.795    289
    697.75   7.791    289
    695.44   7.766     38
    695.06   7.761     37
    622.38   6.950     53
    620.00   6.923    300
    617.94   6.900     81
    615.75   6.876     24
    613.00   6.845     98
    611.44   6.828    234
    608.44   6.794     28
    340.63   3.804   1000

in CDCl3

  • 圖譜

KBr disc

  • 圖譜

nujol mull

  • 圖譜

4880 A,200 M,powder

  • 圖譜

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