What absorbs at 1599 cm⁻¹ in an FTIR spectrum?
A band near 1599 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 8 cited sources
Posibles asignaciones de grupos funcionales
| Grupo funcional | Hechos de respaldo | Fuentes citadas | Confianza máxima |
|---|---|---|---|
| Aromatic ring | 3 | 3 | 1,0 |
| Alkene (C=C) | 2 | 2 | 0,9 |
| Carboxyl (COOH) | 2 | 2 | 0,9 |
| N h | 1 | 1 | 0,9 |
| C c single bond | 1 | 1 | 0,9 |
| Amine primary | 1 | 1 | 0,9 |
| Carbonyl (C=O) | 1 | 1 | 0,9 |
| Phenolic | 1 | 1 | 0,7 |
La clasificación refleja la evidencia acumulada de la literatura, no una única regla autorizada. Siempre confirme según el contexto de su muestra.
Literatura detrás de estas asignaciones
-
Aromatic ring confianza 1,0
“Explicit assignment in text.”
Pourchet 等 - 2019 - New Reactive Isoeugenol Based Phosphate Flame Reta DOI: 10.1021/acssuschemeng.9b02629 -
Carbonyl (C=O) confianza 0,9
“Text states peak at 1599 of the C=O group.”
Namkaew 等 - 2021 - Carboxymethyl Cellulose Entrapped in a Poly(vinyl) DOI: 10.3390/molecules26030578 -
Alkene (C=C) confianza 0,9
“Explicit assignment in text: 'strong peak at 1599 assigned to C=C stretching vibrations from the aromatic ring of artep'”
Pazin 等 - 2020 - Vibrational Spectroscopic Characterization and Coh DOI: 10.1177/0003702820904456 -
confianza 0,9
“Text: 'distinct absorption, at 1599 due to in the benzene ring'”
Costantini 等 - 2023 - Preserving the Ephemeral A Micro-Invasive Study o DOI: 10.3390/polym15092111 -
Amine primary confianza 0,9
“Attributed to NH2 deformation peak.”
Fang 等 - 2015 - Synthesis and Characterization of an Amphiphilic L DOI: 10.1155/2015/568925 -
Carboxyl (COOH) confianza 0,9
“Same assignment.”
Geng 等 - 2021 - Insights into the novel application of Fe-MOFs in DOI: 10.1016/j.ultsonch.2020.105411 -
C c single bond confianza 0,9
“Explicit assignment in text: '1599 ... due to the C-C'”
Huang 等 - 2023 - Encapsulation of vitexin-rhamnoside based on zein DOI: 10.1016/j.crfs.2022.100419 -
N h confianza 0,9
“characteristic peak at 1599 cm-1 corresponds to amino group”
Khodaei 等 - 2018 - Covalent Immobilization of Protein A on Chitosan a DOI: 10.1093/chromsci/bmy070
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