Does Quinoline Dissolve in Water?

Quinoline is only slightly soluble in cold water but dissolves readily in hot water and most organic solvents.

Is quinoline water soluble?

It is a colorless hygroscopic liquid with a strong odor. Aged samples, especially if exposed to light, become yellow and later brown. Quinoline is only slightly soluble in cold water but dissolves readily in hot water and most organic solvents.

What is quinoline found in?

The quinoline alkaloids are mainly found in plants, as in Rutaceae and Rubiaceae, but also in microorganisms and animals. Quinoline is furthermore comprised as a partial structure in the redox factor PQQ (pyrroloquinoline quinone) and in quinoenzymes.