Hexachlorodisiloxane

Synonym: HCDSO, Si2OCl6, Perchlorodisiloxane

Hexachlorodisiloxane Chemical Structure

Overview

Ereztech manufactures and sells this product in small and bulk volumes. Glass ampules, bottles or metal ampules or bubblers are available for packaging. For additional analytical information or details about purchasing Hexachlorodisiloxane contact us at sales@ereztech.com

Product Code SI6211
Product Name Hexachlorodisiloxane
CAS Number 14986-21-1
Molecular formula Cl6OSi2
Linear formula Cl3SiOSiCl3
Molecular weight 284.89
Form solid
Boiling point 137C

Test Specification

Assay (purity) 98%+
Purity method by elemental analysis
Appearance colorless liquid

Safety Information

Signal word DANGER
Pictograms GHS02 FlammableGHS05 Corrosive
Hazard statements H225, H314, H318
Precautionary statements P210, P233, P240, P241, P242, P243, P260, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P363, P370 + P378, P403 + P235, P405, P501
UN 2985
Transport description CHLOROSILANES, CORROSIVE, FLAMMABLE, N.O.S. (HEXACHLORODISILOXANE)
Hazardous class 3(8)
Packing group II
In TSCA registry Yes

External Identifiers for HCDSO

Pubchem CID 84745
SMILES O([Si](Cl)(Cl)Cl)[Si](Cl)(Cl)Cl
IUPAC Name trichloro(trichlorosilyloxy)silane
InchI Identifier InChI=1S/Cl6OSi2/c1-8(2,3)7-9(4,5)6
InchI Key QHAHOIWVGZZELU-UHFFFAOYSA-N
MDL Number MFCD00031530
EC Number 239-070-4