The infrared spectrum is dominated by a strong band at 1103 cm⁻¹ and a broad band centered near 3435 cm⁻¹. The 1103 cm⁻¹ absorption is consistent with aromatic C–H in‑plane bending, while the 3435 cm⁻¹ band is characteristic of hydrogen‑bonded O–H stretching. Taken together, the spectral features point to an aromatic compound containing methyl and hydroxyl groups. The library search returned 3‑chloropropyl‑trimethoxysilane as the top match, but the aromatic/methyl consensus across the top‑15 candidates and the absence of clear chlorosilane bands suggest the sample is more likely an aromatic/methyl, hydroxyl‑containing material rather than the specific silane 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.