2,4,6-Tri-tert-butylnitrobenzene(4074-25-3) MS
Product Name2,4,6-Tri-tert-butylnitrobenzene
CAS4074-25-3
Molecular FormulaC18H29NO2
Molecular Weight291.43
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MassMS2016-05366CM 1,3,5-tri-tert-butyl-2-nitrobenzene C18H29NO2 (Mass of molecular ion: 291)
Source Temperature: 235 °C Sample Temperature: 20 °C Direct, 70 eV
29.0 1.7 41.0 3.9 43.0 2.9 55.0 1.1 57.0 15.6 91.0 1.7 105.0 1.0 115.0 1.3 117.0 1.1 128.0 1.4 129.0 1.3 131.0 2.1 132.0 1.0 143.0 1.2 144.0 1.2 145.0 1.6 146.0 1.1 148.0 1.9 158.0 1.0 159.0 1.0 160.0 1.4 162.0 2.0 172.0 1.5 173.0 4.4 174.0 2.0 175.0 1.5 186.0 1.2 187.0 1.0 188.0 1.4 189.0 1.2 190.0 1.4 202.0 2.5 203.0 1.9 215.0 1.7 216.0 1.5 217.0 1.0 218.0 1.4 228.0 1.0 231.0 3.7 244.0 1.8 246.0 1.0 274.0 1.6 276.0 100.0 277.0 18.5 278.0 2.1 291.0 13.5 292.0 2.8
400 MHz in CDCl3
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1H NMR 399.65 MHz C18 H29 N O2 0.035 g : 0.5 ml CDCl3 1,3,5-tri-tert-butyl-2-nitrobenzene 
Assign. Shift(ppm)
A 7.448 B 1.328 C 1.319
Hz ppm Int.2976.81 7.449 162 552.37 1.383 1000 527.34 1.320 636
in CDCl3
KBr disc
nujol mull
