Spectral Analysis - Ketone Page

C=O
Stretch at approximately 1715 cm^-1 is normal. Conjugation moves the absorption to a lower frequency. Ring strain moves the absorption to a higher frequency in a cyclic ketone.

C-C
Bending appears as a medium-intensity peak in the range 1300-1100 cm^-1.

C=O	Stretch at approximately 1715 cm^-1 is normal. Conjugation moves the absorption to a lower frequency. Ring strain moves the absorption to a higher frequency in a cyclic ketone.
C-C	Bending appears as a medium-intensity peak in the range 1300-1100 cm^-1.

Infrared Spectroscopy

Spectral Analysis - Ketone

C=O

C-C