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样品显示出不饱和(C=C)和羟基的特征谱带,以及可归因于脂肪族C-H、芳族或C-N振动和明显酚羟基吸收的特征。谱库匹配给出一个较弱的顶部命中propan-2-yl nitrate(15%置信度),但共享的前15个化学物质一致指向烯烃/甲基化合物。整体光谱模式与含有不饱和键和羟基/酚羟基的小有机分子一致,可能含有含氮官能团;根据现有证据无法进行明确的结构鉴定。
推荐的后续步骤: To reduce the present uncertainty, obtain a higher‑resolution spectrum, especially in the fingerprint region (400–1500 cm-1), to search for weaker but structurally indicative bands. Complementary analysis by mass spectrometry or nuclear magnetic resonance spectroscopy is recommended to confirm the presence of nitrogen and to resolve whether the unsaturation is olefinic or aromatic. If the sample is a known reaction product or mixture, comparison with a verified reference standard of the suspected compound would greatly improve the reliability of the peak assignments.
| 排名 | 匹配% | 化合物 | SMILES | 光谱编号 | 操作 |
|---|---|---|---|---|---|
| 正在加载数据库候选... | |||||
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FTIR.fun
The above shows the FTIR analysis results of a png file uploaded by a user from Egypt. The original image and extracted CSV file are displayed below.
tem.csv
en&2