small organic molecule containing unsaturated and oxygenated functionality, possibly with carbonyl and C–O features
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small organic molecule containing unsaturated and oxygenated functionality, possibly with carbonyl and C–O features
Sample & Measurement Parameters
Identification Result
0%The library top hit is Ethoxyethyne, but the match quality is effectively absent and the broader evidence does not support a firm assignment to that specific compound. The measured spectrum is more consistent with a small organic material showing oxygen-containing functionality and unsaturation, with notable bands in the 1684–1698 cm-1 region and several C–O/C–C fingerprint features near 1024, 1050, and 1203 cm-1. Because no direct reference or related-literature evidence narrows the result, the most chemically supportable conclusion is a broad oxygenated organic direction rather than a specific entity claim
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 | · | 1574 | 1.00 | - | - | - |
| 2 | · | 1050 | 0.91 | - | - | - |
| 3 | · | 1024 | 0.86 | - | - | - |
| 4 | · | 755 | 0.81 | - | - | - |
| 5 | · | 879 | 0.72 | - | - | - |
| 6 | · | 917 | 0.69 | - | - | - |
| 7 | · | 956 | 0.69 | - | - | - |
| 8 | · | 1341 | 0.67 | - | - | - |
| 9 | · | 1373 | 0.53 | - | - | - |
| 10 | · | 3228 | 0.48 | - | - | - |
| 11 | · | 3138 | 0.48 | - | - | - |
| 12 | · | 3235 | 0.48 | - | - | - |
| 13 | · | 1203 | 0.45 | - | - | - |
| 14 | · | 2963 | 0.41 | - | - | - |
| 15 | · | 1684 | 0.39 | - | - | - |
| 16 | · | 1698 | 0.39 | - | - | - |
| 17 | · | 2682 | 0.33 | - | - | - |
| 18 | · | 2768 | 0.33 | - | - | - |
| 19 | · | 1416 | 0.31 | - | - | - |
| 20 | · | 1448 | 0.24 | - | - | - |
Appendix — Raw Spectrum
Comments and follow-up evidence
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