INFRARED SPECTROSCOPY 383
Fig. 20.19Infrared spectrum of ethyl ethanoate
CH 3 CO 2 C 2 H 5.
Fig. 20.20Infrared spectrum of ethanoic acid CH 3 COOH.
Fig. 20.21Infrared spectrum of hexane CH 3 (CH 2 ) 4 CH 3. Fig. 20.22Infrared spectrum of benzene C 6 H 6.
Fig. 20.23Infrared spectrum of ethanol CH 3 CH 2 OH. Fig. 20.24Infrared spectrum of propan-2-amine
(CH 3 ) 2 CHNH 2.