CAS Registry Number

CAS 661-69-8 — Hexamethylditin

Hexamethylditin is an organotin compound widely used as a precursor in organometallic synthesis, particularly for preparing other tin derivatives, and as a coupling agent in polymer chemistry. It appears as a colorless to pale yellow liquid with a strong, unpleasant odor. This chemical has a CAS number of 661-69-8, a molecular formula of (CH3)3SnSn(CH3)3, and a molecular weight of 327.63 g/mol. It must be stored at ambient temperatures in a well-ventilated area, away from incompatible substances, and handled with caution due to its hazardous nature, as indicated by its "Danger" signal word. Molekula supplies Hexamethylditin from research to bulk quantities with full documentation and ISO 9001:2015 traceability.