The major products of pyridine metabolism are N -methylpyridiniumhydroxide, which are formed by N -methyltransferases (e.g., pyridine N -methyltransferase), as well as pyridine N -oxide, and 2-, 3-, and …

Pyridine appears as a clear colorless to light yellow liquid with a penetrating nauseating odor. Vapors are heavier than air. Toxic by ingestion and inhalation. Combustion produces toxic oxides of nitrogen.

Aug 31, 2020 · Pyridine is a colorless liquid with a foul odor and several hazardous properties. In the late 1840s, physician/chemist Thomas Anderson at the University of Edinburgh produced several liquids …

Dec 19, 2025 · pyridine, any of a class of organic compounds of the aromatic heterocyclic series characterized by a six-membered ring structure composed of five carbon atoms and one nitrogen …

Lencka, 1990 Lencka, Malgorzata, Measurements of the vapour pressures of pyridine, 2-methylpyridine, 2,4-dimethylpyridine, 2,6-dimethylpyridine, and 2,4,6-trimethylpyridine from 0.1 kPa to atmospheric …

Nov 11, 2021 · Pyridine, a colourless to yellow liquid, is a heterocyclic compound with a chemical formula C5H5N. It is a basic heterocyclic organic compound. The structure of it is like benzene, with …

Jul 23, 2025 · Pyridine is a foundational chemical structure, forming the basis for vital nutrients like Vitamin B6 as well as key agrochemical and pharmaceutical agents.