Aromatic ring — FTIR absorption peaks and assignments
These are the characteristic FTIR wavenumbers where Aromatic ring tends to absorb, compiled from published literature and ranked by supporting evidence. Each assignment is traceable to a source (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Characteristic FTIR peaks for Aromatic ring
| Wavenumber (cm⁻¹) | Supporting facts | Cited sources | Top confidence |
|---|---|---|---|
| 1600 | 22 | 20 | 1.0 |
| 1608 | 11 | 9 | 0.95 |
| 1510 | 8 | 6 | 1.0 |
| 1500 | 8 | 6 | 1.0 |
| 3000 | 6 | 6 | 1.0 |
| 1605 | 6 | 6 | 0.95 |
| 1400 | 6 | 6 | 0.9 |
| 1590 | 5 | 5 | 0.95 |
| 1515 | 5 | 5 | 0.9 |
| 1610 | 5 | 5 | 0.9 |
| 1589 | 5 | 4 | 1.0 |
| 1580 | 5 | 4 | 1.0 |
| 1595 | 5 | 3 | 1.0 |
| 1514 | 4 | 4 | 1.0 |
| 1460 | 4 | 4 | 1.0 |
| 1481 | 4 | 4 | 0.9 |
| 1638 | 4 | 4 | 0.9 |
| 1614 | 4 | 3 | 1.0 |
| 3050 | 4 | 1 | 0.9 |
| 1513 | 3 | 3 | 1.0 |
| 1599 | 3 | 3 | 1.0 |
| 1587 | 3 | 3 | 1.0 |
| 1604 | 3 | 3 | 0.95 |
| 1450 | 3 | 3 | 0.9 |
| 1592 | 3 | 3 | 0.9 |
| 1630 | 3 | 3 | 0.9 |
| 1650 | 3 | 3 | 0.9 |
| 1577 | 3 | 3 | 0.9 |
| 1509 | 3 | 3 | 0.9 |
| 1585 | 3 | 3 | 0.9 |
Showing the 30 best-supported peaks of 255 total for Aromatic ring.
Literature behind these assignments
-
3000 cm⁻¹ confidence 1.0
“3000cm-1 the region In the present case, the very strong rise to three bands above for aromatic C H and 1164cm-1 modes observed at 1289 and in IR corresponds to H stretching observed in the region between one aliphatic C 2900cm-1.”
Arjunan 等 - 2007 - Fourier transform infrared and Raman spectral assi DOI: 10.1016/j.saa.2006.09.044 -
1514 cm⁻¹ confidence 1.0
“The most intense bands were the carbonyl peak at 1672 cm-1 and the benzene ring stretching at 1514, 1477, and 1392 cm-1.”
Armenta 等 - 2005 - FTIR approaches for diuron determination in commer DOI: 10.1021/jf050268f -
1159 cm⁻¹ confidence 1.0
“by N-C55O pseudosymmetric stretching at Other absorption bands 1589cm21, Downloaded C55C located at 1576 and due to stretching bands in chloroalk1159cm21 enes, at 1366 and corresponding to the benzene ring stretching spectra[30] and breathi”
Armenta 等 - 2005 - Vibrational spectrometry strategies for quality co DOI: 10.1080/00387010500315843 -
1514 cm⁻¹ confidence 1.0
“Enzymatic delignification of cm-1 cm-1 this optimized mixture was supported by FTIR studies where peak intensity at 1514 and 1595 corresponding to the aromatic skeletal vibrations of lignin decreased in magnitude after delignification.”
Avanthi 和 Banerjee - 2016 - A strategic laccase mediated lignin degradation of DOI: 10.1016/j.indcrop.2016.08.009 -
1480 cm⁻¹ confidence 1.0
“C=C aromatic bond present”
Handayani 等 - 2018 - Synthesis and Characterization of Chitosan-p-t-But DOI: 10.1088/1757-899X/333/1/012011 -
1595 cm⁻¹ confidence 1.0
“Additional band around 1595 probably derived from aromatic moieties (aromatic CH).”
Igisu 等 - 2014 - FTIR microspectroscopy of Ediacaran phosphatized m DOI: 10.1016/j.gr.2013.05.002 -
1510 cm⁻¹ confidence 1.0
“Explicitly stated: 'the UV-sensitive aromatic peak at 1510 cm-1'”
Jardine 等 - 2017 - Shedding light on sporopollenin chemistry, with re DOI: 10.1016/j.revpalbo.2016.11.014 -
1587 cm⁻¹ confidence 1.0
“Explicit assignment: 'The peak at 1587 cm-1 is due to an aromatic phenyl ring'”
Lamsal 等 - 2012 - Use of surface enhanced Raman spectroscopy for stu DOI: 10.1016/j.seppur.2012.05.019
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