Product Name4-TERT-BUTYL-2,6-DIISOPROPYLPHENYLACETATE

CAS

Molecular FormulaC18H28O2

Molecular Weight276.41372

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Mass

MS-IW-3530          
4-tert-butyl-2,6-diisopropylphenyl acetate
C18H28O2            (Mass of molecular ion:    276)

   Source Temperature: 210 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      27.0       1.0
      29.0       2.5
      39.0       1.1
      41.0       7.7
      43.0      11.3
      53.0       1.0
      55.0       2.2
      57.0      12.4
      77.0       1.7
      79.0       1.0
      91.0       3.3
     105.0       2.0
     107.0       2.4
     115.0       1.7
     117.0       2.1
     119.0       1.1
     121.0       1.4
     128.0       1.6
     129.0       1.5
     131.0       1.6
     133.0       1.3
     135.0       2.2
     147.0       1.2
     149.0       1.0
     161.0       1.1
     163.0       2.0
     175.0       1.3
     177.0       1.5
     178.0       1.1
     191.0       1.0
     203.0       3.6
     217.0       2.1
     219.0     100.0
     220.0      16.8
     221.0       1.5
     233.0       2.7
     234.0      52.3
     235.0       9.3
     276.0       7.6
     277.0       1.5

400 MHz in CDCl3

¹H NMR	399.65 MHz
C₁₈ H₂₈ O₂	0.038 g : 0.5 ml CDCl₃
4-tert-butyl-2,6-diisopropylphenyl acetate

    Assign.     Shift(ppm)

      A             7.150
      B             2.897
      C             2.337
      D             1.315
      E             1.202

     Hz     ppm     Int.

   2857.67   7.151    246
   1165.04   2.916     47
   1158.08   2.898     64
   1151.25   2.881     49
    933.96   2.337    482
    525.51   1.315   1000
    484.01   1.212    613
    477.05   1.194    603

in CDCl3

KBr disc

nujol mull

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