Question

Identify which possible functional groups could be.

Hint:
Boiling Point: 81 degrees Celsius to 83.3 degrees Celcius

IR graph

MNR Graph

IR Solvent: Chl TX Frequen Scans: 64 Time Per S Spectral v Dwell Tim Digital Re Zero Fill Apodiza Receive PulseV 覗 1o 10 ppm 15 ppm

Answer 1

From the IR spectrum it is clear that the broad peak at 3600-2500 cm-1 indicates the presence and carboxylic acid -OH stretch.

The peak at ~1700 cm-1 indicates the presence of carbonyl (C=O) group.

Therefore the possible functional group is

carboxylic acid R-COOH