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719-22-2

2,6-二叔丁基苯醌(719-22-2)核磁图(1HNMR)

产品名称:2,6-二叔丁基苯醌

CAS:719-22-2

分子式:C14H20O2

分子量: 220.31

InChI:InChI=1S/C14H20O2/c1-13(2,3)10-7-9(15)8-11(12(10)16)14(4,5)6/h7-8H,1-6H3

InChIKey: RDQSIADLBQFVMY-UHFFFAOYSA-N

Smiles:C1(=O)C(C(C)(C)C)=CC(=O)C=C1C(C)(C)C

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    Mass

    MS-NW-6454          
    2,6-di-tert-butyl-p-benzoquinone
    C14H20O2            (Mass of molecular ion:    220)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       2.3
          18.0       1.9
          27.0       9.5
          28.0       2.4
          29.0      18.7
          38.0       1.1
          39.0      19.9
          40.0       4.3
          41.0      50.9
          42.0       2.6
          43.0      21.1
          50.0       2.2
          51.0       7.9
          52.0       3.8
          53.0       9.0
          54.0       1.9
          55.0       9.4
          56.0       3.5
          57.0      36.6
          58.0       1.8
          63.0       2.4
          64.0       1.3
          65.0       8.4
          66.0       4.2
          67.0      33.1
          68.0       2.5
          69.0       5.4
          77.0       8.7
          78.0       2.2
          79.0       8.1
          80.0       2.0
          81.0       8.0
          82.0       2.3
          83.0       2.7
          91.0      12.4
          92.0       2.2
          93.0       7.6
          94.0       2.7
          95.0      15.7
          96.0       1.9
          97.0       1.0
         103.0       1.9
         105.0       7.3
         106.0       1.3
         107.0      11.7
         108.0       3.3
         109.0       8.2
         110.0       7.2
         111.0       2.6
         115.0       2.0
         117.0       2.9
         118.0       1.1
         119.0       8.7
         120.0       1.8
         121.0      13.2
         122.0       4.3
         123.0       6.8
         124.0       1.6
         128.0       1.0
         129.0       1.3
         131.0       2.7
         133.0       4.4
         134.0       3.1
         135.0      35.6
         136.0      18.4
         137.0       5.2
         138.0       4.4
         144.0       3.2
         145.0       2.1
         146.0       1.5
         147.0       3.9
         148.0       1.3
         149.0      30.0
         150.0       8.0
         151.0       2.1
         159.0      10.1
         160.0       1.7
         161.0       2.7
         162.0       5.2
         163.0      24.9
         164.0       9.3
         165.0       4.2
         175.0       1.2
         176.0       1.2
         177.0     100.0
         178.0      14.8
         179.0       2.1
         187.0       2.8
         190.0       1.2
         191.0       3.3
         192.0      14.6
         193.0       2.3
         205.0      30.3
         206.0       4.5
         207.0       1.3
         220.0      65.7
         221.0      10.7
         222.0       1.5
    

parameter in CDCl3

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    1H NMR 300 MHz
    C14 H20 O2 0.050 g : 0.5 ml CDCl3
    2,6-di-tert-butyl-p-benzoquinone
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 6.508 D(B) 1.286

         Hz     ppm     Int.
    

       1952.40   6.508    111
        385.81   1.286   1000
    

in CDCl3

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KBr disc

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nujol mull

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