S. No | Area | Functional group | Name of the group |
---|---|---|---|
1 | 3385.62Â cm-1 (broad trough ) | OH (Alcohol) /Phenol | Alcohol/Phenol (High concentration) |
2 | 2929.67 cm-1 (medium-strong ) | CH2 = CH- | Methylene |
3 | 1722.13Â cm-1 (weak band) | (May be 80%) | Saturated aliphatic/cyclic 6-membered |
4 | 1414,1513,1632,1640 cm-1 | C = C (Aromatic ring) | Aromatic C = C bond |
5 | 1262Â cm-1 | Aromatic ether linkage (-O-Aromatic ring) | Aromatic ether linkage (phenol derivative) |
6 | 1151Â cm-1 (weak band) | Alcohol (secondary alcohol) | Alcohol |
7 | 1028Â cm-1 (strong band) | Aromatic ether stretching frequency | Aromatic ether linkage |
8 | 706-773Â cm-1 | Mono substituted benzene | Mono substituted aromatic ring |