Dibromodichlorosilane

Base Information

• Chemical Name: Dibromodichlorosilane
• CAS No.: 13465-75-3
• Molecular Formula: Br2Cl2Si
• Molecular Weight: 258.8
• Mol file: 13465-75-3.mol

Synonyms:Dibromodichlorosilane;CBr2Cl2;Dibromdibromsilan;

Chemical Property of Dibromodichlorosilane

Chemical Property:

• Vapor Pressure: 36.5mmHg at 25°C
• Boiling Point: 104°C at 760 mmHg
• PSA: 0.00000
• Density: 2.282g/cm³
• LogP: 2.68940

Purity/Quality:

98%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Dibromodichlorosilane

There total 10 articles about Dibromodichlorosilane 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:

bromine (7726-95-6) + perchlorotrisilane (13596-23-1) → tetrachlorosilane (10026-04-7,53609-55-5) + hexachlorodisilane (13465-77-5) + dibromo dichlorosilane (13465-75-3) + bromo trichloro silane (13465-74-2) + chloro tribromo silane (13465-76-4)

Guidance literature:

In neat (no solvent); dropwise addn. of a mixture of Si3Cl8 and Br2 into a glass tube heated at 500°C under passing CO2 through the tube; reaction with inflammation;;

DOI:10.1021/ja01283a016

Reference yield:

hexachlorodisilane (13465-77-5) + bromine (7726-95-6) → tetrachlorosilane (10026-04-7,53609-55-5) + dibromo dichlorosilane (13465-75-3) + bromo trichloro silane (13465-74-2)

Guidance literature:

In neat (no solvent); dropwise addn. of a mixture of Si2Cl6 and Br2 into a glass tube heated at 500°C under passing CO2 through the tube; reaction with inflammation;; condensation under cooling with ice; shaking with Hg; mixture obtained;;

DOI:10.1021/ja01283a016

Reference yield:

tetrabromosilane (7789-66-4) → tetrachlorosilane (10026-04-7,53609-55-5) + dibromo dichlorosilane (13465-75-3) + bromo trichloro silane (13465-74-2) + chloro tribromo silane (13465-76-4)

Guidance literature:

With pyridine hydrochloride; In chloroform; to the soln. of SiBr4/CHCl3 the soln. of pyridinium chloride/CHCl3 was added dropwise with stirring, stirred at 298°C under protective gas; gas chromy.;

upstream raw materials:

tetrachlorosilane

hexabromobenzene

bromobenzene

bromine

Downstream raw materials:

SiCl₂HBr

trichlorosilane

trimethyltin bromide

monosilane