2-tert-butyl-5-methylanisole(88-40-4) IR1
Product Name2-tert-butyl-5-methylanisole
CAS88-40-4
Molecular FormulaC12H18O
Molecular Weight178.27
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MassMS-NW-7485 2-tert-butyl-5-methylanisole C12H18O (Mass of molecular ion: 178)
Source Temperature: 250 °C Sample Temperature: 170 °C Reservoir, 75 eV
15.0 1.4 27.0 3.0 29.0 2.0 39.0 5.0 41.0 6.9 50.0 1.0 51.0 3.3 52.0 1.3 53.0 2.6 55.0 1.6 63.0 1.9 64.0 1.0 65.0 3.3 77.0 6.1 78.0 2.2 79.0 3.3 81.5 2.1 89.0 1.3 91.0 10.5 92.0 1.3 93.0 1.8 103.0 2.4 104.0 1.1 105.0 21.6 106.0 2.2 107.0 1.2 108.0 1.6 115.0 6.1 116.0 4.9 117.0 2.2 119.0 2.4 121.0 1.7 122.0 1.8 123.0 5.7 128.0 2.0 129.0 2.3 131.0 2.3 133.0 2.9 135.0 21.2 136.0 2.3 147.0 1.8 148.0 4.6 149.0 2.1 163.0 100.0 164.0 12.7 165.0 1.1 178.0 25.6 179.0 3.7
90 MHz in CDCl3
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1H NMR 89.56 MHz C12 H18 O 0.05 ml : 0.5 ml CDCl3 2-tert-butyl-5-methylanisole 
Assign. Shift(ppm)
A 7.125 B 6.70 C 6.68 D 3.789 E 2.294 F 1.353
Hz ppm Int.643.13 7.181 32 634.81 7.089 47 602.25 6.725 22 601.25 6.714 32 600.56 6.706 31 599.81 6.698 21 598.19 6.680 38 598.06 6.678 38 596.94 6.666 37 594.81 6.642 26 594.13 6.634 24 339.44 3.791 322 205.56 2.296 196 121.25 1.354 1000
in CDCl3
liquid film
4880 A,200 M,liquid
