Butylated hydroxytoluene (BHT) (128-37-0) MS
Product NameButylated hydroxytoluene (BHT)
CAS128-37-0
Molecular FormulaC15H24O
Molecular Weight220.35
InChIInChI=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
SmilesC1(O)=C(C(C)(C)C)C=C(C)C=C1C(C)(C)C
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MassMS-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
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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
