4-Methoxyphenyl isocyanate(5416-93-3) 13C NMR
Product Name4-Methoxyphenyl isocyanate
CAS5416-93-3
Molecular FormulaC8H7NO2
Molecular Weight149.15
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MassMS-NW-9765 p-methoxyphenyl isocyanate C8H7NO2 (Mass of molecular ion: 149)
Source Temperature: 220 °C Sample Temperature: 150 °C Reservoir, 75 eV
26.0 1.0 38.0 1.1 39.0 1.7 50.0 1.4 51.0 5.9 52.0 5.2 62.0 1.0 63.0 2.4 64.0 2.4 78.0 11.4 80.0 2.8 90.0 1.8 91.0 1.5 106.0 19.6 107.0 1.4 121.0 4.2 134.0 47.1 135.0 3.8 149.0 100.0 150.0 9.3
400 MHz in CDCl3
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1H NMR 399.65 MHz C8 H7 N O2 0.05 ml : 0.5 ml CDCl3 p-methoxyphenyl isocyanate 
Assign. Shift(ppm)
A 6.966 B 6.797 C 3.740
Hz ppm Int.2792.85 6.989 28 2789.43 6.980 273 2787.11 6.974 112 2782.71 6.963 115 2780.27 6.957 388 2776.98 6.949 53 2724.00 6.816 45 2720.70 6.808 329 2718.38 6.802 120 2713.99 6.791 97 2711.67 6.786 283 2708.25 6.777 34 1494.87 3.741 1000
in CDCl3
liquid film
