CAS Registry Number

CAS 10026-04-7 — Silicon tetrachloride

Silicon tetrachloride (SiCl4) is a colorless, fuming liquid widely used in the production of silica, silicon-based semiconductors, and high-purity silicon for solar panels and electronics. It serves as a precursor in chemical vapor deposition and as a reagent in organic synthesis. CAS 10026-04-7, molecular weight 169.90 g/mol, stored at ambient conditions. Classified with a signal word of Danger due to severe corrosivity and reactivity with moisture. Molekula supplies silicon tetrachloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.