Silicon Tetrachloride

Silicon Tetrachloride (SiCl₄, CAS 10026-04-}7) yog xim tsis muaj xim rau daj daj-daj fuming kua uas reacts hnyav nrog noo noo, tso tawm tuab dawb fumes ntawm hydrogen chloride. Nws boils ntawm 57.65℃thiab yog dawb soluble nyob rau hauv anhydrous organic solvents xws li benzene, chloroform, thiab carbon tetrachloride. Raws li qhov tseem ceeb ntawm silicon, SiCl₄ yog siv dav hauv kev tsim cov fiber ntau optical preforms, semiconductor-qib silicon dioxide, polysilicon, thiab organosilicon monomers. Nws kuj tseem ua haujlwm hauv CVD cov txheej txheem rau SiO₂ thiab Si₃N₄ nyias zaj duab xis, nrog rau kev tsim cov fumed silica thiab silane coupling agents. Muab faib ua cov tshuaj corrosive (UN 1818, Chav Kawm 8, PG II); yuav tsum tau ua raws li kev tiv thaiv qhuav nitrogen, nruj nreem cais los ntawm dej, cawv, thiab hauv paus.