FTIR ANALYSIS REPORT

Spectrum Analysis Result

No.: 20250709153224131271380 Date: 2025-07-09 19:35:43 Reported by: FTIR.fun Contact: [email protected]

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Historical stored result

Ethoxyethyne

Historical stored result

#266 Initial rank 1 Current rank 1 Library lead match 0.0%

Key findings

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Primary risk

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Peak analysis

Detected peaks and interpretation

Rows marked with ★ are the characteristic peaks selected by the LLM analyzer.

Index	Characteristic	Wavenumber	Absorbance	Sources	One-line interpretation	KG citation	LLM confidence
1	·	1574	1.00	-	1574 cm-1: possible source: Refer to AI conclusion.	-	-
2	·	1050	0.91	-	1050 cm-1: possible source: Refer to AI conclusion.	-	-
3	·	1024	0.86	-	1024 cm-1: possible source: Refer to AI conclusion.	-	-
4	·	755	0.81	-	755 cm-1: possible source: Refer to AI conclusion.	-	-
5	·	879	0.72	-	879 cm-1: possible source: Refer to AI conclusion.	-	-
6	·	917	0.69	-	917 cm-1: possible source: Refer to AI conclusion.	-	-
7	·	956	0.69	-	956 cm-1: possible source: Refer to AI conclusion.	-	-
8	·	1341	0.67	-	1341 cm-1: possible source: Refer to AI conclusion.	-	-
9	·	1373	0.53	-	1373 cm-1: possible source: Refer to AI conclusion.	-	-
10	·	3228	0.48	-	3228 cm-1: possible source: Refer to AI conclusion.	-	-
11	·	3138	0.48	-	3138 cm-1: possible source: Refer to AI conclusion.	-	-
12	·	3235	0.48	-	3235 cm-1: possible source: Refer to AI conclusion.	-	-
13	·	1203	0.45	-	1203 cm-1: possible source: Refer to AI conclusion.	-	-
14	·	2963	0.41	-	2963 cm-1: possible source: Refer to AI conclusion.	-	-
15	·	1684	0.39	-	1684 cm-1: possible source: Refer to AI conclusion.	-	-
16	·	1698	0.39	-	1698 cm-1: possible source: Refer to AI conclusion.	-	-
17	·	2682	0.33	-	2682 cm-1: possible source: Refer to AI conclusion.	-	-
18	·	2768	0.33	-	2768 cm-1: possible source: Refer to AI conclusion.	-	-
19	·	1416	0.31	-	1416 cm-1: possible source: Refer to AI conclusion.	-	-
20	·	1448	0.24	-	1448 cm-1: possible source: Refer to AI conclusion.	-	-

Show full reasoning, evidence, and recommendations Expand to read the conclusion evidence, reasoning chain, full risk list, recommendations, and mixture notes.

Evidence

Conclusion evidence

Only evidence already present in the current result contract is shown here.

Library lead candidate LIB

Ethoxyethyne #266 | match 0.0%

Reasoning

Reasoning chain

This section explains how the current conclusion was reached from the available evidence.

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Risk

Uncertainty and blockers

These items limit how far the current conclusion can be trusted or refined.

Historical stored result loaded without the current FTIR reasoning contract. Direction/entity/aggregate evidence was not generated for this record.

Recommendation

Recommended next steps

These are the next verification actions suggested by the current reasoning output.

Re-run this sample with the current FTIR reasoning chain if you need a current conclusion.

Appendix

Sample information and raw spectrum

The raw uploaded spectrum is retained here for audit and manual review.

Baseline correction method: Asymmetric Least Squares Smoothing

The wavelength range for analysis(cm-1): [(650, 3200), (3600, 4000)]

Raw spectrum without baseline correction or other processing: