N,N-Dimethylformamide (DMF)

N,N-Dimethylformamide Key Words: DMF, dimethylformide, N,N-dimethylformide, DMFA CAS No.: 68-12-2 Molecular Formular: C3H7NO                                 Molecular Weight: 73.09 Structural Formular:   Property: Due to the contribution of the two possible resonance structures of an amide, the bond order of the carbonyl C=O bond is reduced, while that of the carbon-nitrogen bond is increased. Thus the infrared spectrum of DMF shows a lower C=O stretching frequency at 1675 cm than an unsubstituted C=O bond. Also, because of the partial double bond character, the rotation about the C-N axis
N,N-Dimethylformamide (DMF)