RESULT PAGE
methacrylate / carboxyl
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FTIR Analysis Report
Low confidence
methacrylate / carboxyl
Sample & Measurement Parameters
Report No.
20250731025017256224800
Date
Spectral Range (cm⁻¹)
N/A
Baseline
ALS
Confidence
29%
Identification Result
29%The FTIR spectrum of the sample is consistent with a methacrylate-based polymer or a related aliphatic ester material, displaying characteristic bands of ester carbonyl (C=O) stretching, C-O stretching, aliphatic C-H stretching, and methyl deformation FTIR In-Depth Interpretation was not selected for this task, so this section shows the library-search result only and no deep AI interpretation was run.
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 | · | 2993 | 1.00 | - | - | - |
| 2 | · | 2976 | 0.96 | - | - | - |
| 3 | · | 1749 | 0.56 | - | - | - |
| 4 | · | 1367 | 0.20 | - | - | - |
| 5 | · | 1168 | 0.15 | - | - | - |
| 6 | · | 1155 | 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.
The above shows the FTIR analysis results of a png file uploaded by a user from Papua New Guinea. The original image and extracted CSV file are displayed below.
tem.csv
en&2