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FTIR證據並未可靠地鑑定出具體的譜庫化合物。觀測到的光譜與一種富含氧的含羥基有機材料最為一致,該材料可能具有C-O鍵結,化學上與多元醇或醚醇類物質相容。頂部譜庫命中為2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol,但檢索置信度實際上不存在,且沒有直接或相關的文獻證據將歸屬縮小到該確切結構。
建議的下一步: Recollect the FTIR spectrum with improved signal quality and baseline correction, especially across 3600-2800 cm-1 and 1800-600 cm-1, to better define the O-H envelope and fingerprint region. Check for the presence or absence of carbonyl absorption near 1750-1650 cm-1 and aromatic C-H stretching near 3100-3000 cm-1 to narrow the oxygenated subclass. Compare the sample against authentic spectra of the top library hit and other hydroxyl-rich standards such as polyols or carbohydrate-like materials. Use a complementary method such as Raman, GC-MS, or LC-MS, depending on volatility and solubility, to distinguish between a discrete polyol and a more complex oxygenated material.
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