HEXACHLORODISILOXANE

For research use only. Not for therapeutic Use.

  • CAT Number: M052486
  • CAS Number: 14986-21-1
  • Molecular Formula: Cl6OSi2
  • Molecular Weight: 284.87
  • Purity: ≥95%
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Hexachlorodisiloxane (Cat No.: M052486) is an organosilicon compound composed of two silicon atoms linked by an oxygen bridge, with each silicon atom bonded to three chlorine atoms. It is a volatile, reactive liquid primarily used as a precursor in the synthesis of silicone polymers and other organosilicon compounds. Due to its high reactivity with water, it undergoes hydrolysis to form silanols and hydrochloric acid. Hexachlorodisiloxane is valuable in surface modification, chemical vapor deposition (CVD), and as a cross-linking agent in advanced materials.


CAS Number 14986-21-1
Molecular Formula Cl6OSi2
Purity ≥95%
Storage -20°C
IUPAC Name trichloro(trichlorosilyloxy)silane
InChI InChI=1S/Cl6OSi2/c1-8(2,3)7-9(4,5)6
InChIKey QHAHOIWVGZZELU-UHFFFAOYSA-N
SMILES O([Si](Cl)(Cl)Cl)[Si](Cl)(Cl)Cl
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