oxygenated aliphatic organic material with possible alkene or ether/alcohol character
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oxygenated aliphatic organic material with possible alkene or ether/alcohol character
Sample & Measurement Parameters
Identification Result
0%The library’s nearest named hit is Vinyl chloride/vinyl acetate copolymer, but the match quality is effectively absent and no direct or related literature evidence independently supports that specific assignment. The observed bands are more safely interpreted as indicating an oxygen-containing aliphatic organic material, with O-H stretching near 3286 cm-1, C-H stretching near 2927 cm-1, a band near 1641 cm-1 consistent with possible C=C or H-O-H bending, and several strong fingerprint-region bands at 1147, 1074, 995, 926, and 860 cm-1 consistent with C-O and/or vinyl-type out-of-plane vibrations. On the present evidence, a broad oxygenated organic direction is defensible, whereas the specific vinyl chloride/vinyl acetate copolymer identity is not securely established
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 | · | 995 | 1.00 | - | - | - |
| 2 | · | 1074 | 0.54 | - | - | - |
| 3 | · | 926 | 0.40 | - | - | - |
| 4 | · | 1147 | 0.34 | - | - | - |
| 5 | · | 3286 | 0.33 | - | - | - |
| 6 | · | 860 | 0.30 | - | - | - |
| 7 | · | 1333 | 0.21 | - | - | - |
| 8 | · | 1641 | 0.18 | - | - | - |
| 9 | · | 2927 | 0.18 | - | - | - |
Appendix — Raw Spectrum
Comments and follow-up evidence
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