Tributyltin oxide
Tributyltin oxide is an organotin compound chiefly used as a biocide, especially a wood preservative. Its chemical formula is 2O. It is a colorless viscous liquid. It is poorly soluble in water but highly soluble in organic solvents. It is a potent skin irritant.
Tributyltin compounds had been used as marine anti-biofouling agents. Concerns over toxicity of these compounds have led to a worldwide ban by the International Maritime Organization. It is now considered a severe marine pollutant and a Substance of Very High Concern by the EU.
