What absorbs at 2266 cm⁻¹ in an FTIR spectrum?
A band near 2266 cm⁻¹ can point to several functional groups. Below are the most likely assignments, ranked by how much published evidence supports each — every one traceable to literature (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.
Backed by 6 cited sources
संभाव्य कार्यात्मक-गट नियुक्त्या
| कार्यात्मक गट | समर्थन करणारी तथ्ये | उद्धृत स्रोत | सर्वोच्च आत्मविश्वास |
|---|---|---|---|
| Isocyanate | 4 | 4 | 0.95 |
| N c o | 2 | 2 | 0.95 |
रँकिंग संचित साहित्य पुरावा प्रतिबिंबित करते, एकच अधिकृत नियम नाही. नेहमी तुमच्या नमुना संदर्भाविरुद्ध पुष्टी करा.
या नियुक्त्यांमागील साहित्य
-
N c o आत्मविश्वास 0.95
“Peak height of NCO-absorption at 2266 cm-1 used to follow conversion of isocyanate groups.”
Riehle 等 - 2018 - Data on the synthesis and mechanical characterizat DOI: 10.1016/j.eurpolymj.2018.02.029 -
Isocyanate आत्मविश्वास 0.95
“Explicit assignment: intense band at 2266 characteristic of N=C=O asymmetric stretching.”
de Resende 等 - 2022 - Design of polyurea networks containing anticancer DOI: 10.1002/app.51970 -
आत्मविश्वास 0.9
“Disappearance of diazonium stretches at 2266 cm-1 after electrografting.”
Bangle 等 - 2018 - Surface Grafting of Ru(II) Diazonium-Based Sensiti DOI: 10.1021/acsami.7b16641 -
Isocyanate आत्मविश्वास 0.9
“Explicit assignment: 'the isocyanate peak at 2266'”
Moravek 和 Storey - 2008 - Reaction kinetics of dicyclohexylmethane-4,4'-dils DOI: 10.1002/app.28320 -
Isocyanate आत्मविश्वास 0.9
“Band at 2266 cm-1 assigned to free isocyanates (NCO) in neat COPU resin.”
Neves 等 - 2022 - Properties of Luffa Cylindrica Mats Reinforced Cas DOI: 10.3390/polym14245533 -
N c o आत्मविश्वास 0.9
“Absorption band of isocyanate group; absence indicates complete consumption.”
Ross 等 - 2017 - Micro and nanocomposites of polybutadienebased pol DOI: 10.1515/chem-2017-0006
या बँडसह स्पेक्ट्रम आहे का?
तुमचे FTIR स्पेक्ट्रम अपलोड करा आणि सेकंदात पूर्ण व्याख्या अहवाल मिळवा — साहित्य संदर्भांसह शिखर नियुक्त्या, लायब्ररी मॅचेस, आणि आत्मविश्वास-रेट केलेली पुरावा साखळी.
माझ्या स्पेक्ट्रमचे व्याख्या करा