712.65

C-Cl

Chloride

858.26

C?H

Aromatics

1081.03

C?N stretch

Aliphatic amines

1476.41

N?O asymmetric stretch

Nitro compounds

1788.85

R-C(O)-Cl

Acyl Chlorides

2521.75

O-H stretch

Carboxylic acids

2920.03

C?H stretch

Alkanes

3434.98

O?H stretch

Alcohols

3642.32

O?H stretch

Alcohols