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small halogenated or oxygenated organic compound with methyl-containing hydrocarbon character

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Nr. i rezultatit: 20250308121758334801894 Pronari: Admin Komente: 5
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FTIR ANALYSIS REPORT

FTIR Spectrum Analysis Report

No.: 20250308121758334801894 Date: 2025-03-09 01:44:41 Reported by: FTIR.fun Contact: [email protected]

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Top15

Similarity-ranked Top-15 library comparison

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Top 15 candidates

Reference library candidates

Rank Match % Compound Name Formula / SMILES Library preview Action
Reference candidates load with this Top-15 workbench.

Based on the library matches and evidence above.

Conclusion

small halogenated or oxygenated organic compound with methyl-containing hydrocarbon character

General assessment
-
#7084 Initial rank 1 Current rank 1 Library lead match 0.0%
Conclusion
  1. Library consensus notes methyl / chlorine as the dominant shared clue across leading candidates.
  2. The sample includes a C-H stretching region signal around 3000 cm-1, which is consistent with methyl-containing organic material.
  3. The 1104 cm-1 band is compatible with an oxygen-containing single-bond environment, which keeps an oxygenated organic direction chemically plausible.
Main limitation

All listed library similarities are 0.000, so there is no positive spectral match to hex-5-yn-1-ol or to any other individual candidate.

Evidence & interpretation
Evidence

Key evidence

Përputhje kryesore e bibliotekës
hex-5-yn-1-ol #7084 | match 0.0%
Drejtimi i materialit
small halogenated or oxygenated organic compound with methyl-containing hydrocarbon character The library search does not support a reliable compound-level identification for this sample. Although the nearest library entry is hex-5-yn-1-ol, all reported similarities are 0.000 and the broader Top-15 pattern is inconsistent, so that name should be treated only as the closest library record rather than a supported assignment. The most chemically supportable direction from the limited evidence is a small organic material showing methyl-containing hydrocarbon character, with possible halogenated and/or oxygenated functionality. This broader direction is based mainly on the library consensus clues rather than on a strong spectral match.
Support

Evidence supporting the conclusion

Only sample-relevant statements that support the present conclusion are shown here.

  1. The library search does not support a reliable compound-level identification for this sample. Although the nearest library entry is hex-5-yn-1-ol, all reported similarities are 0.000 and the broader Top-15 pattern is inconsistent, so that name should be treated only as the closest library record rather than a supported assignment. The most chemically supportable direction from the limited evidence is a small organic material showing methyl-containing hydrocarbon character, with possible halogenated and/or oxygenated functionality. This broader direction is based mainly on the library consensus clues rather than on a strong spectral match.
  2. Library consensus notes methyl / chlorine as the dominant shared clue across leading candidates.
  3. The sample includes a C-H stretching region signal around 3000 cm-1, which is consistent with methyl-containing organic material.
  4. The 1104 cm-1 band is compatible with an oxygen-containing single-bond environment, which keeps an oxygenated organic direction chemically plausible.
  5. The result set contains small-molecule organic candidates rather than a coherent polymer pattern, supporting a broad low-molecular-weight organic direction.
  6. The sample peak list is sparse, with bands reported at 1104, 2064, 2387, 3000, and 3765 cm-1.
  7. Within the library packet, the consensus clues point to methyl and chlorine, and some candidate feature annotations also mention oxygen, carbonyl, and ring-containing motifs.
  8. A band near 1104 cm-1 is compatible with single-bond stretching environments such as C-O or related fingerprint-region vibrations, but it is not specific on its own.
  9. A weakly informative feature near 3000 cm-1 is consistent with hydrocarbon C-H stretching.
  10. The proposed library hit hex-5-yn-1-ol would imply alcohol and alkyne character, but the retrieval confidence is effectively absent and no direct reference or related-literature evidence independently supports that specific structure.
Limitations

Evidence that limits the conclusion

  • All listed library similarities are 0.000, so there is no positive spectral match to hex-5-yn-1-ol or to any other individual candidate.
  • The Top-15 candidates are chemically heterogeneous, including alkynol, isothiocyanates, organotin compounds, sulfur-containing species, and metal carbonyl-related entries; this weakens any narrow assignment.
  • The observed peak list does not provide a clear, characteristic set for confidently assigning hex-5-yn-1-ol, an isothiocyanate, or another specific top-ranked candidate.
  • The feature near 2387 cm-1 can often be influenced by atmospheric carbon dioxide and is not reliable support for a sample-specific functional group without confirmation.
  • It remains uncertain whether chlorine is truly present, because that inference comes from weak library consensus rather than direct band confirmation.
  • It is also uncertain whether the sample is oxygenated, since the 1104 cm-1 band is compatible with several different fingerprint-region assignments.
  • The band near 2064 cm-1 is not sufficient by itself to confirm an alkyne or other specific multiple-bond functionality in the absence of corroborating bands.
  • Because no direct literature match or related-literature analogue was recovered, the conclusion must remain at a broad material-direction level rather than a compound identification.
Recommendation

Suggested next verification

  • Re-run the FTIR with improved background subtraction and atmospheric compensation to test whether the 2387 cm-1 feature is from carbon dioxide rather than the sample.
  • Inspect the full spectrum, especially the 3600-3200 cm-1 region and 2250-2000 cm-1 region, to determine whether the 3765 and 2064 cm-1 features are reproducible and whether they form a consistent alcohol or unsaturation pattern.
  • If chlorine is important to the identification question, verify halogen content by XRF, EDS, or another elemental method rather than relying on this FTIR search alone.
  • Use GC-MS or LC-MS, if the sample is a small organic compound or mixture, to distinguish among low-molecular-weight oxygenated, halogenated, sulfur-containing, or isothiocyanate-like possibilities.
Peak analysis

Detected peaks and interpretation

★ = Literature-supported peak assignment.

Index Characteristic Wavenumber Absorbance Evidence One-line interpretation Citation Confidence
1 · 2064 1.00 - - - -
2 · 2387 0.70 - - - -
3 · 3000 0.42 - - - -
4 · 1104 0.16 - - - -
5 · 3765 0.15 - - - -
Appendix

Sample information and raw spectrum

Original uploaded spectrum for reference and verification.

Baseline correction method: Asymmetric Least Squares Smoothing

The wavelength range for analysis(cm-1): [(650, 4000)]

Raw spectrum without baseline correction or other processing:

Sample spectrum image
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