Triphenyltin chloride is an organotin compound with formula Sn(C6H5)3Cl.

It is a colourless solid that dissolves in organic solvents.

Triphenyl tins used as an antifeedants against potato cutworm.

Triphenyltin chloride is as toxic as hydrogen cyanide.

[2] It also caused detrimental effects on body weight, testicular size and structure, and decreased fertility in Holtzmann rats.