FTIR FUNCTIONAL GROUP

Alkyl C-H — FTIR absorption peaks and assignments

These are the characteristic FTIR wavenumbers where Alkyl C-H tends to absorb, compiled from published literature and ranked by supporting evidence. Each assignment is traceable to a source (DOI) and cross-validated against our 130,000+ reference spectra and knowledge graph.

Backed by 8 cited sources

Characteristic FTIR peaks for Alkyl C-H

Wavenumber (cm⁻¹) Mga sumusuportang katotohanan Mga nasiping sanggunian Pinakamataas na kumpiyansa
2920 73 61 1.0
2850 66 53 1.0
2900 60 53 1.0
2930 43 42 1.0
3000 43 41 1.0
2924 40 39 1.0
2925 33 31 1.0
2922 32 31 1.0
2854 28 22 1.0
2926 28 22 1.0
2800 27 27 1.0
2950 26 26 1.0
2853 26 23 1.0
2927 26 23 1.0
2852 24 22 1.0
2923 23 20 1.0
2919 22 19 1.0
2855 21 19 1.0
2918 20 19 1.0
2848 19 19 1.0
2932 19 19 1.0
2929 18 18 1.0
1450 18 18 1.0
1460 18 17 1.0
2928 18 17 1.0
2916 18 16 1.0
2921 18 15 1.0
2849 17 13 1.0
2915 17 12 1.0
2860 16 14 1.0

Showing the 30 best-supported peaks of 626 total for Alkyl C-H.

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