amine- and oxygen-containing organic polymer or polyol-like material
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amine- and oxygen-containing organic polymer or polyol-like material
Sample & Measurement Parameters
Identification Result
0%The FTIR search does not support a firm material identification. Although the nearest library entry is Poly(ethylenimine), all listed matches have zero similarity and the broader Top-15 pattern is chemically mixed. The observed spectrum is more safely described as an amine- and oxygen-containing organic polymer or polyol-like material, based on a broad band near 3287 cm⁻¹, strong fingerprint-region absorption at 1033 and 1241 cm⁻¹, CH stretching at 2851 and 2919 cm⁻¹, and additional bands at 1509 and 1645 cm⁻¹ that are consistent with nitrogen-containing and/or hydrogen-bonded functionality. This supports a polar organic material containing C–N and/or C–O bonds, but not a defensible assignment to a specific library compound
Library Comparison
Library Search Results — Top 15 Candidates
| Rank | Match % | Compound | Formula / SMILES | Library Preview | Action |
|---|---|---|---|---|---|
| Loading library candidates... | |||||
Peak Analysis
★ = Literature-supported assignment| # | Wavenumber (cm⁻¹) | Absorbance | Assignment | Citation | Confidence | |
|---|---|---|---|---|---|---|
| 1 | · | 1033 | 1.00 | - | - | - |
| 2 | · | 1412 | 0.71 | - | - | - |
| 3 | · | 873 | 0.70 | - | - | - |
| 4 | · | 827 | 0.69 | - | - | - |
| 5 | · | 1241 | 0.60 | - | - | - |
| 6 | · | 1509 | 0.54 | - | - | - |
| 7 | · | 1645 | 0.52 | - | - | - |
| 8 | · | 2919 | 0.45 | - | - | - |
| 9 | · | 2851 | 0.34 | - | - | - |
| 10 | · | 3287 | 0.34 | - | - | - |
Appendix — Raw Spectrum
Comments and follow-up evidence
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