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FTIR图谱与含强酯羰基和多个C-O带的含氧脂肪族材料最为一致,而非支持单一命名化合物的坚定分配。最近的谱库命中是1-methoxypropan-2-yl acetate,但检索置信度非常低,且没有直接或相关的文献证据独立确认该特定身份。
推荐的后续步骤: Recollect the FTIR spectrum with careful background subtraction and check whether the 2280 cm-1 band persists. Inspect the spectrum for ester-specific companion bands and relative intensities against an authentic spectrum of 1-methoxypropan-2-yl acetate and closely related glycol ether acetates. Use GC-MS if the sample is volatile to distinguish among methoxypropyl acetate, ethoxyethyl acetate, and related oxygenated solvents. If the sample may be a mixture, perform chromatographic separation before spectral confirmation.
| 排名 | 匹配% | 化合物 | SMILES | 光谱编号 | 操作 |
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