RESULT PAGE
aromatic / methyl
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FTIR Analysis Report
Low confidence
aromatic / methyl
Sample & Measurement Parameters
Report No.
20250806165342242161935
Date
Spectral Range (cm⁻¹)
N/A
Baseline
AsLS baseline correction
Library match
29%
Identification Result
29%The FTIR spectrum is dominated by strong aliphatic C–H stretching bands, indicating an organic matrix with long hydrocarbon chains. The presence of amide and hydroxyl/nitrogen‑containing groups, together with library consensus for aromatic and methyl character, points to an aromatic‑aliphatic organic material, most likely an ester‑ or amide‑bearing compound 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.
Detailed interpretation
- Top library match: Vinyl chloride/vinyl acetate copolymer #322
- The library top‑1 match to vinyl chloride/vinyl acetate copolymer shows a similarity of 0.00, and C–Cl stretching bands are not observed, arguing against significant chlorinated content in the sample.
- The material identification remains broad because the spectral features are generic to many organic substances; the low library match prevents a more specific assignment.
- Exact composition (e.g., whether the amide is primary, secondary, or part of a polyamide) cannot be determined from the available data.
Library Comparison
Library spectrum will appear here.
Library Search Results — Top 15 Candidates
| Rank | Match % | Compound | SMILES | Spectrum No. | Action |
|---|---|---|---|---|---|
| Loading library candidates... | |||||
Peak Analysis
★ = Literature-supported assignmentAppendix — Raw Spectrum
Discussion
Comments and follow-up evidence
Use this area to continue the interpretation, ask questions, or add extra verification evidence.