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128-37-0

抗氧劑264(128-37-0)質譜(MS)

產品名稱:抗氧劑264

CAS:128-37-0

分子式:C15H24O

分子量: 220.35

InChI:InChI=1S/C15H24O/c1-10-8-11(14(2,3)4)13(16)12(9-10)15(5,6)7/h8-9,16H,1-7H3

InChIKey: NLZUEZXRPGMBCV-UHFFFAOYSA-N

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

  • 圖譜
    Mass 

    MS-NW-0278          
2,6-di-tert-butyl-p-cresol
C15H24O             (Mass of molecular ion:    220)


       Source Temperature: 110 °C
   Sample Temperature:   0 °C
   Direct, 75 eV


          29.0       2.5
      39.0       1.4
      41.0       4.7
      55.0       3.0
      57.0      10.1
      65.0       1.0
      67.0       3.0
      77.0       1.7
      79.0       1.1
      81.0       5.0
      91.0       2.8
      95.0       3.5
     105.0       3.5
     115.0       1.9
     117.0       1.0
     119.0       2.1
     121.0       1.3
     128.0       1.5
     129.0       1.6
     131.0       2.0
     133.0       1.2
     141.0       1.1
     145.0       6.3
     149.0       1.1
     161.0       1.8
     163.0       1.4
     177.0       3.6
     189.0       2.6
     205.0     100.0
     206.0      15.7
     207.0       1.3
     220.0      42.0
     221.0       7.0

90 MHz in CDCl3

  • 圖譜

    1H NMR 89.56 MHz
    C15 H24 O 0.043 g : 0.5 ml CDCl3
    2,6-di-tert-butyl-p-cresol
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             6.97
      B             4.99
      C             2.27
      D             1.430
  

         Hz     ppm     Int.


        624.31   6.971     54
    446.44   4.985     54
    203.63   2.274     63
    203.00   2.267    119
    202.38   2.260     76
    129.75   1.449     28
    128.06   1.430   1000

in CDCl3

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CCl4 solution

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KBr disc

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liquid film

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nujol mull

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4880 A,200 M,powder

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OXIDATION WITH PBO2 IN THF

CATION RADICAL, OXIDATION WITH ALCL3 IN CH2CL2

OXIDATION WITH AIR IN ALKALINE ACETONE

OXID. WITH DTBPOX IN BENZENE

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