picoline definition

  • noun:
    • some of three isomeric fluids, C5H4N(CH3), based on coal-tar, horse urine, and bone tissue oil and utilized as a commercial solvent.
    • Any of three isomeric methyl derivatives of pyridine, analogous to toluene
    • anyone of three isometric basics (C6H7N) associated with pyridine, and obtained from bone oil, acrolein ammonia, and coal-tar naphtha, as colorless mobile liquids of strong odor; -- labeled as also methyl pyridine.
    • Methylpyridine, C5H4-N.CH3, an oily basic fluid created by the dry distillation of coal, as well as made synthetically.

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