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Solution spectra of aliphatic normal primary mono-amines from ethyl to decyl and of alpha-omega diamines from ethylene to octamethylene are presented, as well as KBr spectra of the diamines Assignments are made of various bands to structural moieties in the molecule. The solution spectra in each homologous series are markedly similar, but the KBr spectra of the diamines show differences distinct enough for qualitative identification.
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Segal et al. (1961) studied this question.
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