Hexachlorodisiloxane

Base Information Edit

Chemical Name:Hexachlorodisiloxane
CAS No.:14986-21-1
Deprecated CAS:246228-72-8
Molecular Formula:Cl6OSi2
Molecular Weight:284.888
Hs Code.:2934999090
European Community (EC) Number:239-070-4
DSSTox Substance ID:DTXSID2065836
Nikkaji Number:J241.371J
Wikidata:Q18211448
Mol file:14986-21-1.mol

Synonyms:Hexachlorodisiloxane;14986-21-1;trichloro(trichlorosilyloxy)silane;Disiloxane, hexachloro-;Disiloxane, 1,1,1,3,3,3-hexachloro-;1,1,1,3,3,3-Hexachloro disiloxane;EINECS 239-070-4;Cl6OSi2;trichloro[(trichlorosilyl)oxy]silane;Oxybis(trichlorosilane);Cl6-O-Si2;DTXSID2065836;MFCD00031530;AKOS015911109;FT-0626953;J-008637

Suppliers and Price of Hexachlorodisiloxane

Supply Marketing:Edit

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

AHH
Hexachlorodisiloxane 98%
10g
$ 718.00

Total 36 raw suppliers

Chemical Property of Hexachlorodisiloxane Edit

Chemical Property:

Appearance/Colour:Clear colorless to light yellow liquid
Vapor Pressure:9.01mmHg at 25°C
Melting Point:<0 °C
Refractive Index:n20/D 1.428(lit.)
Boiling Point:136.8 °C at 760 mmHg
Flash Point:18 °C
PSA：9.23000
Density:1.63 g/cm³
LogP:3.30700
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:0
Exact Mass:283.758934
Heavy Atom Count:9
Complexity:76.2

Purity/Quality:

98%,99%, ^*data from raw suppliers

Hexachlorodisiloxane 98% ^*data from reagent suppliers

Safty Information:

Pictogram(s): F, C
Hazard Codes:F,C
Statements: 11-34-37
Safety Statements: 16-26-36/37/39-45

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:O([Si](Cl)(Cl)Cl)[Si](Cl)(Cl)Cl

Technology Process of Hexachlorodisiloxane

There total 35 articles about Hexachlorodisiloxane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

: 10026-04-7,53609-55-5
tetrachlorosilane

: 14986-21-1
hexachlorodisiloxane

Guidance literature:: With Tetraethylene glycol dimethyl ether; In tetrahydrofuran; water; at 0 - 20 ℃; for 2.11667h; Temperature; Solvent; Inert atmosphere;

Reference yield: 35.5%

: 10025-78-2
trichlorosilane

: 18141-27-0
(benzyloxy)trichlorosilane

: 14986-21-1
hexachlorodisiloxane

: 56240-62-1
pentachlorodisiloxane

Guidance literature:: In neat (no solvent, gas phase); byproducts: SiCl4, toluene, benzyl chloride; pyrolysis of C6H5CH2OSiCl3 and HSiCl3 (ratio 1:3) at 580°C; distn. of the condensate (110-130°C); further products: HCl2SiOSiCl2OSiCl3, HCl2Si(OSiCl2)2OSiCl3, C6H5CH2SiCl3, C6H5CH2(OSiCl2)2OSiCl3 and C6H5CH2OSiCl2OSiCl3;

Reference yield: 20.5%

: 10026-04-7,53609-55-5
tetrachlorosilane

: 18141-27-0
(benzyloxy)trichlorosilane

: 103084-63-5
hexachlorocyclosiloxane

: 14986-21-1
hexachlorodisiloxane

: 100-44-7
benzyl chloride

: (benzyloxy)pentachlorodisiloxane

Guidance literature:: In neat (no solvent, gas phase); mixt. of SiCl4 and PhCH2OSiCl3 are passed through empty quartz tube heated to 620°C (20-30 sec stayed in reaction zone, gas phase reaction), further product: Cl3SiOSiCl2OSiCl3 (10.5%);