Identify all important peaks in this IR spectra. RUKER 1000 3500 3000 2500 1500 2000 Wavenumber...

Question

Question

RUKER 1000 3500 3000 2500 1500 2000 Wavenumber cm-1 3645.11 3370.58 3026.15 2918.86 2858.20 2752.32 1950.64 1882.30 1810.72 1

Identify all important peaks in this IR spectra.

Answer 1

Answer #1

Two peaks in the region 3370 cm^-1 and 3291.16 cm^-1 are most probably of primary amine (-NH₂) having two N-H stretch.

Peaks lying between 2800-3100 cm^-1 are different C-H stretches.

Peak near 1643 cm^-1 is of -C=O stretch of the amide

while the peak near 1610 cm^-1 is most probably C=C stretch for the Aromatic benzene ring.

Answer 2

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