DBTA  (Dibutyltin diacetate) is a colourless to yellowish substance which has C₁₂H₂₄O₄Sn as chemical formula. It is liquid at room temperature and is used as catalyst for room temperature crosslinking of silicon / rubber sealants, polyurethane coatings and for esterification and transesterification reactions.

Dibutyltin diacetate s also known as diacetoxybutyltin, dibutyltin di(acetate) and  bis(acetyloxy)dibutylstannane