RESULT PAGE
oxygenated organic material with hydroxyl and carbonyl functionality
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FTIR Analysis Report
oxygenated organic material with hydroxyl and carbonyl functionality
Sample & Measurement Parameters
Report No.
20250623075736167632666
Date
2025-06-23 06:00:22
Spectral Range (cm⁻¹)
[(650, 4000)]
Baseline
Disabled
Confidence
0%
Identification Result
0%The current FTIR evidence does not support a firm identification of the sample as Vinyl chloride/vinyl acetate copolymer, even though that is the nearest library entry. The spectrum is more safely described as an oxygenated organic material showing broad O-H absorption, a carbonyl band, and aliphatic C-H features. This direction is supported by the observed bands, whereas the library match itself is very weak and no direct or related literature evidence independently confirms the top library candidate
Library Comparison
Library spectrum will appear here.
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 | · | 1017 | 1.00 | - | - | - |
| 2 | · | 666 | 0.95 | - | - | - |
| 3 | · | 735 | 0.94 | - | - | - |
| 4 | · | 794 | 0.84 | - | - | - |
| 5 | · | 1097 | 0.48 | - | - | - |
| 6 | · | 1222 | 0.45 | - | - | - |
| 7 | · | 966 | 0.42 | - | - | - |
| 8 | · | 1526 | 0.33 | - | - | - |
| 9 | · | 3441 | 0.31 | - | - | - |
| 10 | · | 3524 | 0.29 | - | - | - |
| 11 | · | 1728 | 0.27 | - | - | - |
| 12 | · | 1309 | 0.22 | - | - | - |
| 13 | · | 3372 | 0.22 | - | - | - |
| 14 | · | 2923 | 0.22 | - | - | - |
| 15 | · | 1412 | 0.22 | - | - | - |
| 16 | · | 1374 | 0.21 | - | - | - |
| 17 | · | 1457 | 0.20 | - | - | - |
| 18 | · | 1595 | 0.17 | - | - | - |
| 19 | · | 1653 | 0.15 | - | - | - |
| 20 | · | 2852 | 0.15 | - | - | - |
| 21 | · | 3619 | 0.13 | - | - | - |
Appendix — Raw Spectrum
Discussion
Comments and follow-up evidence
Use this area to continue the interpretation, ask questions, or add extra verification evidence.