H NMR Key Peaks

RCH3

0.9 ppm

RCH2-R

1.2 - 1.7 ppm

R3CH

1.5-2.0 ppm

C=C-H

5.0-6.5 ppm

RNH2

1-3 ppm

Aromatic CH3

2.2-2.4 ppm

triple bond C-H

2.0-3.0 ppm

O-CH3

3.7-3.9 ppm

H on secondary amine

5-9 ppm

Aromatic H

6.0-8.7 ppm

H on Aldehyde

9.5-10 ppm

H on carboxylic acid

10-13 ppm

R-CH2-X (X=Cl, Br, I)

2-4

ArOH

4-7

amide

5-9