CAS Registry Number

CAS 994-71-8 — Bis(tributylstannyl)acetylene

Bis(tributylstannyl)acetylene (CAS 994-71-8) is an organotin compound featuring two tributyltin groups bonded to an acetylene core. It serves as a versatile precursor in organometallic synthesis, particularly in the preparation of tin-based polymers, conductive materials, and specialized catalysts. This reagent has a molecular formula of C24H46Sn2, with a molecular weight of 533.55 g/mol. It is stable under ambient storage conditions and carries no signal word for hazard classification. Molekula supplies Bis(tributylstannyl)acetylene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.