• Efsta bókasafnssamsvörun: 2,2,3,3-Tetrafluoropropan-1-ol #65316

• Engin bönd sem einkenna C–F teygju (1000–1400 cm⁻¹) sjást, sem gerir efsta safn högg (2,2,3,3‑tetrafluoropropan‑1‑ol) efnafræðilega ólíklegt.
• Væntanlegt sterkt ester karbónýl frásog nálægt 1720 cm⁻¹, lykilmerki hefðbundinna metakrýlat fjölliða, er fjarverandi frá mengi áberandi toppa, sem véfengir einfalda metakrýlat hómófjölliða auðkenningu.
• Án viðbótar litrófsgagna er nákvæmt jafnvægi milli arómatískra, metakrýlat, eter og siloxan íhluta óákveðið.

Mælt með næstu skrefum: Acquire the full FTIR spectrum over 4000–400 cm⁻¹, particularly the 1800–1650 cm⁻¹ (carbonyl) and 1400–600 cm⁻¹ (C–F, aromatic C–H, Si–O) regions, to confirm or rule out carbonyl, aromatic ring, and halogenated species. Compare the spectrum with reference spectra of known methacrylate polymers, fluorinated alcohols, and siloxane‑containing copolymers to resolve the ambiguity. If possible, perform complementary analysis (e.g., Raman spectroscopy, NMR, or XPS) to identify the presence of fluorine, silicon, or specific functional groups.