It is one of several dimethyl-substituted derivatives of pyridine, all of which are referred to as lutidines.

It is a colorless liquid with mildly basic properties and a pungent, noxious odor.

It is produced industrially by extraction from coal tars.

[1] The biodegradation of pyridines proceeds via multiple pathways.

[2] Although pyridine is an excellent source of carbon, nitrogen, and energy for certain microorganisms, methylation significantly retards degradation of the pyridine ring.