8Quinolinol

8-Quinolinol, also known as 8-hydroxyquinoline or oxine, is an organic compound with the chemical formula C9H7NO. It is a chelating agent, meaning it can bind to metal ions. This property makes it useful in various applications, including analytical chemistry, where it is used to detect and quantify metals.

Historically, 8-quinolinol has been employed as an antiseptic and disinfectant due to its ability to inhibit the growth of bacteria and fungi. It has also been investigated for its potential in treating certain infections. In industrial settings, it finds use as a fungicide and preservative.

The compound exists as a white to pale yellow crystalline solid. Its structure consists of a quinoline ring system with a hydroxyl group attached at the 8th position. This specific arrangement allows it to form stable complexes with a wide range of metal cations.

Research has explored other applications for 8-quinolinol and its derivatives, including their use in medicinal chemistry for developing new pharmaceuticals and in materials science for creating novel functional materials. The toxicity and environmental impact of 8-quinolinol are considerations in its various uses, and regulatory guidelines often govern its application.