Primary amine

(Chem.)

an amine containing the amido group, or a derivative of ammonia in which only one atom of hydrogen has been replaced by a basic radical; - distinguished from secondary

primary amine

[′prī‚mer·ē ′am‚ēn] (organic chemistry) An amine whose molecular structure may be written as RNH₂, instead of R₁R₂NH (secondary) or R₁R₂R₃N (tertiary).

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