What absorbs at 1862 cm⁻¹ in an FTIR spectrum?
A band near 1862 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 2 cited sources
可能性のある官能基アサイン
| 官能基 | 裏付け事実 | 引用元 | 最高信頼度 |
|---|---|---|---|
| Methoxy (OCH3) | 1 | 1 | 1.0 |
| Methacrylate | 1 | 1 | 1.0 |
| C-O single bond | 1 | 1 | 1.0 |
| Acetate | 1 | 1 | 1.0 |
| Adsorbed carbon monoxide | 1 | 1 | 1.0 |
| Metal oxygen | 1 | 1 | 1.0 |
ランキングは蓄積された文献証拠を反映しており、単一の権威あるルールではありません。常にサンプルのコンテキストと照合して確認してください。
これらのアサインの根拠となる文献
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信頼度 1.0
“distinguished also on the spectra of 1% Au/TiO 2 1% Rh/TiO was 30% [12] and that of 5% Rh/TiO was Bands due to adsorbed CO species (2149, 2030, 1910 and 2 2 1862cm-1) 27%.”
Kecskes 等 - 2004 - FTIR and mass spectrometric study of HCOOH interac DOI: 10.1016/j.apcata.2004.03.021 -
Acetate 信頼度 1.0
“At the same time, the peak cm-1 cm-1 at 1078 (C-O bond, brown line) and 1862 (C=O bond) began to increase, indicating the at 1078 cm-1 (C-O bond, brown line) and 1862 cm-1 (C=O bond) began to increase, indicating the”
A Novel Synthesis of 4-Acetoxyl 5(4H)-Oxazolones by Direct -Oxidation of N-Benzoyl Amino-Acid Using Hypervalent Iodine DOI: 10.3390/molecules22071102
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