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nitrogen-containing chlorinated organic material

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N. risultato: 20241015064958769511643 Proprietario: Admin Commenti: 1
  • Translating report into Italiano. English is shown for now.
FTIR ANALYSIS REPORT

FTIR Spectrum Analysis Report

No.: 20241015064958769511643 Date: 2024-10-15 05:10:46 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

nitrogen-containing chlorinated organic material

General assessment
-
#37753 Initial rank 1 Current rank 1 Library lead match 0.0%
Conclusion
  1. Top-15 library consensus points to N-H / chlorine chemistry.
  2. The sample contains a high-wavenumber band at 3420 cm-1 consistent with an N-H-bearing functionality.
  3. The 2922 cm-1 band supports an organic, at least partly aliphatic framework.
Main limitation

Library confidence is low, and the reported candidate similarities are all 0.000, so the retrieval does not distinguish a specific compound reliably.

Evidence & interpretation
Evidence

Key evidence

Corrispondenza principale della libreria
Spectrum 37753 #37753 | match 0.0%
Miscela
nitrogen-containing chlorinated organic material The ordinary FTIR search does not support a secure compound-level identification for this sample. The library nearest match is Spectrum 37753, but all reported similarities are effectively non-discriminating, so the result is best treated as a broad material direction rather than an entity assignment. The observed bands are consistent with a chlorinated organic material that also contains an N-H-bearing nitrogen functionality, with additional aliphatic and aromatic or unsaturated character possible.
Support

Evidence supporting the conclusion

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

  1. The ordinary FTIR search does not support a secure compound-level identification for this sample. The library nearest match is Spectrum 37753, but all reported similarities are effectively non-discriminating, so the result is best treated as a broad material direction rather than an entity assignment. The observed bands are consistent with a chlorinated organic material that also contains an N-H-bearing nitrogen functionality, with additional aliphatic and aromatic or unsaturated character possible.
  2. Top-15 library consensus points to N-H / chlorine chemistry.
  3. The sample contains a high-wavenumber band at 3420 cm-1 consistent with an N-H-bearing functionality.
  4. The 2922 cm-1 band supports an organic, at least partly aliphatic framework.
  5. Fingerprint-region bands at 870 and 813 cm-1 are compatible with substituted organic structures and are not inconsistent with chlorine-containing materials.
  6. The sample shows a broad band near 3420 cm-1, consistent with N-H or O-H stretching; in the context of the library consensus, this is the main support for an N-H-bearing functionality.
  7. A band at 2922 cm-1 supports aliphatic C-H stretching.
  8. Bands at 1597, 1428, and 1382 cm-1 are compatible with ring or unsaturated skeletal vibrations and/or deformation modes, but they are not specific enough here to define a single structure.
  9. Bands at 870 and 813 cm-1 fall in a region often associated with out-of-plane ring C-H motion or heavier-atom substituted organic frameworks; together with the library pattern they are compatible with chlorine substitution, but not by themselves conclusive.
  10. The Top-15 library pattern repeatedly points to N-H / nitrogen and chlorine-related chemistry, which supports a broad nitrogen-containing chlorinated organic direction.
Limitations

Evidence that limits the conclusion

  • Library confidence is low, and the reported candidate similarities are all 0.000, so the retrieval does not distinguish a specific compound reliably.
  • No direct literature statement supports Spectrum 37753 or any specific named substance for this sample.
  • The observed peak set does not provide clear characteristic evidence for a narrower assignment such as a specific amine, amide, dye, polymer, or pharmaceutical salt.
  • The broad 3420 cm-1 band could also reflect O-H stretching, which weakens a specific N-H-only interpretation.
  • The principal remaining uncertainty is whether the 3420 cm-1 band is dominated by N-H, O-H, or a mixture of both.
  • The current peak list does not establish the exact nitrogen functionality or whether chlorine is covalently bound, present as a counterion, or only indirectly reflected by poor reference library comparison.
  • Aromatic versus nonaromatic framework details remain uncertain because the available bands are limited and no stronger reference match is available.
Recommendation

Suggested next verification

  • Recollect the FTIR spectrum with full intensity/shape review, especially the 3600-3000 cm-1 and 900-600 cm-1 regions, to better separate N-H from O-H stretching and to inspect possible chlorine-related fingerprint features.
  • If available, compare ATR and transmission spectra or dry the sample before rerunning; moisture or hydrogen bonding may be broadening the 3420 cm-1 band.
  • Use elemental screening such as XRF, EDS, or combustion/ion analysis to verify whether chlorine is truly present.
  • If nitrogen is important to the identification, obtain a complementary Raman, MS, or simple wet-chemical/elemental analysis to distinguish amine-like, amide-like, or salt-containing possibilities.
Peak analysis

Detected peaks and interpretation

★ = Literature-supported peak assignment.

Index Characteristic Wavenumber Absorbance Evidence One-line interpretation Citation Confidence
1 · 1597 1.00 - - - -
2 · 1382 0.87 - - - -
3 · 1198 0.86 - - - -
4 · 1428 0.81 - - - -
5 · 3420 0.79 - - - -
6 · 2922 0.53 - - - -
7 · 870 0.31 - - - -
8 · 813 0.29 - - - -
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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Admin  da : Seattle, United States
  • 15 Ott '24

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