What absorbs at 1710 cm⁻¹ in an FTIR spectrum?
A band near 1710 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
Aseiniadau grŵp swyddogaethol posibl
| Grŵp swyddogaethol | Ffeithiau ategol | Ffynonellau a ddyfynnwyd | Hyder uchaf |
|---|---|---|---|
| Carbonyl (C=O) | 18 | 17 | 1.0 |
| Carboxyl (COOH) | 9 | 7 | 0.95 |
| Ester | 3 | 2 | 0.9 |
| N h | 1 | 1 | 1.0 |
| Ketone | 1 | 1 | 0.95 |
| Urethane | 1 | 1 | 0.5 |
Mae＇r safle＇n adlewyrchu tystiolaeth llenyddiaeth gronnwyd, nid rheol awdurdodol sengl. Cadarnhewch bob amser yn erbyn eich cyd-destun sampl.
Llenyddiaeth y tu ôl i＇r aseiniadau hyn
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N h hyder 1.0
“Thus, in ATMC the very strong bandobservedininfraredat1710cm-1 attributed to the amino wagging mode.”
Arjunan 等 - 2007 - Fourier transform infrared and Raman spectral assi DOI: 10.1016/j.saa.2006.09.044 -
Carbonyl (C=O) hyder 1.0
“C=O stretching band for carboxyl group of PAA”
Maeda 等 - 2012 - Structural analysis of microbial poly(epsilon-L-ly DOI: 10.1038/pj.2011.108; -
Carbonyl (C=O) hyder 1.0
“absorption band for PBAT”
Medeiros 等 - 2023 - Poly(butylene adipate-co-terephthalate)Poly(lacti DOI: 10.3390/polym15030762 -
Carbonyl (C=O) hyder 1.0
“Explicit assignment in text.”
Natarajan 等 - 2020 - Comparison of MA-g-PP effectiveness through mechan DOI: 10.1590/0104-1428.05620 -
Ketone hyder 0.95
“Explicit assignment in text: 'broad band centered at 1710 (ketones, carboxylic acids…)'”
Richaud 等 - 2019 - Thermosets Synthesized by Metathesis Multiscale L DOI: 10.1063/1.5140307 -
Ester hyder 0.9
“Explicit assignment: '1710 showing phthalate ester peak'”
Nugraeni 等 - 2018 - Preparation of Proton Exchange Membrane based on C DOI: 10.1063/1.5082482 -
Carbonyl (C=O) hyder 0.9
“Peak at 1710 cm-1 assigned to loosely H-bonded C=O.”
Sheth 等 - 2005 - Time-dependent morphology development in a segment DOI: 10.1021/ma051063a -
Carbonyl (C=O) hyder 0.9
“Maleic carbonyl absorption at 1710 cm-1.”
Sitorus 等 - 2020 - Characteristics of Maleic Anhydride-Modified Polys DOI: 10.1063/5.0015749
Oes gennych sbectrwm gyda＇r band hwn?
Llwythwch eich sbectrwm FTIR i fyny a chael adroddiad dehongli llawn — aseiniadau brig gyda chyfeiriadau llenyddiaeth, cyfateb llyfrgell, a chadwyn dystiolaeth â gradd hyder — mewn eiliadau.
Dehongli fy sbectrwm