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Butylated Hydroxytoluene

Product Name Butylated Hydroxytoluene

CAS128-37-0

MFC15H24O

MW220.35

¹³CNMR

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

¹H NMR	89.56 MHz
C₁₅ H₂₄ O	0.043 g : 0.5 ml CDCl₃
2,6-di-tert-butyl-p-cresol

    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

CCl4 solution

KBr disc

liquid film

nujol mull

4880 A,200 M,powder

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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