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IR Frequencies

Alcohol 3200-3600, strong and broad
N-H (Amines and Amides) 3300-3500
Alkane C-H bond 2850-2960
Alkene C-H bond around 3020
Alkyne C-H bond around 3300
Primary Amine = ? peaks 2 peaks
Secondary amine = ? peaks 1 peak
Carbonyl 1600-1800 (position varies by type)
C=C (alkenes) 1600-1680
C-C (alkynes) 2100-2260
Nitrile 2210-2260
C-O 1000-1300 (fingerprint region)
Aromatic Fingerprint region
Created by: B_
 

 



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