BIS(TRIMETHYLSILYL)DICHLOROMETHANE

Base Information

• Chemical Name: BIS(TRIMETHYLSILYL)DICHLOROMETHANE
• CAS No.: 15951-41-4
• Molecular Formula: C7H18Cl2Si2
• Molecular Weight: 229.297
• Hs Code.: 2931900090
• Mol file: 15951-41-4.mol

Synonyms:Dichlorobis(trimethylsilyl)methane;2,4-Disilapentane,3,3-dichloro-2,2,4,4-tetramethyl- (8CI);Silane,(dichloromethylene)bis[trimethyl- (9CI);Bis(trimethylsilyl)dichloromethane;Dichlorobis(trimethylsilyl)methane;

Chemical Property of BIS(TRIMETHYLSILYL)DICHLOROMETHANE

Chemical Property:

• Vapor Pressure: 0.257mmHg at 25°C
• Refractive Index: n20/D 1.469(lit.)
• Boiling Point: 212 °C at 760 mmHg
• Flash Point: 74.3 °C
• PSA: 0.00000
• Density: 0.961 g/cm³
• LogP: 4.33500

Purity/Quality:

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

Dichlorobis(trimethylsilyl)methane 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of BIS(TRIMETHYLSILYL)DICHLOROMETHANE

There total 9 articles about BIS(TRIMETHYLSILYL)DICHLOROMETHANE 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: 26.0%

tetrachloromethane (56-23-5) + chloro-trimethyl-silane (75-77-4) → bis(trimethylsilyl)dichloromethane (15951-41-4) + Tris(trimethylsilyl)methane (1068-69-5) + tetrakis(trimethylsilyl)methane (1066-64-4) + chlorotris(trimethylsilyl)methane (27484-03-3)

Guidance literature:

In various solvent(s); for 725h; Further byproducts given; electroreduction, anode: Al, cathode: stainless steel;

DOI:10.1016/0022-328X(88)87068-2

Reference yield: 15.0%

chloro-trimethyl-silane (75-77-4) + chloroform (67-66-3,8013-54-5) → (dichloromethyl)trimethylsilane (5926-38-5) + chlorobis(trimethylsilyl)methane (5926-35-2) + bis(trimethylsilyl)dichloromethane (15951-41-4) + Tris(trimethylsilyl)methane (1068-69-5)

Guidance literature:

With magnesium chloride; In N,N-dimethyl-formamide; for 17.6667h; electroreduction, anode: Mg, cathode: CV;

DOI:10.1016/0022-328X(88)87068-2

Reference yield: 9.0%

tetrachloromethane (56-23-5) + chloro-trimethyl-silane (75-77-4) → (dichloromethyl)trimethylsilane (5926-38-5) + chlorobis(trimethylsilyl)methane (5926-35-2) + bis(trimethylsilyl)dichloromethane (15951-41-4) + chlorotris(trimethylsilyl)methane (27484-03-3)

Guidance literature:

With N,N,N,N-tetraethylammonium tetrafluoroborate; In N,N-dimethyl-formamide; for 17.0833h; Further byproducts given; electroreduction, anode: Mg, cathode: stainless steel;

DOI:10.1016/0022-328X(88)87068-2

upstream raw materials:

chloro-trimethyl-silane

(dichloromethyl)trimethylsilane

tetrachloromethane

dichloromethane

Downstream raw materials:

1-[(Dimethylsilanyl-bis-trimethylsilanyl-methyl)-dimethyl-silanyl]-4-methyl-benzene

1-Chloro-4-{[(iodo-dimethyl-silanyl)-bis-trimethylsilanyl-methyl]-dimethyl-silanyl}-benzene

1-Chloro-4-[(dimethylsilanyl-bis-trimethylsilanyl-methyl)-dimethyl-silanyl]-benzene

1-[(Dimethylsilanyl-bis-trimethylsilanyl-methyl)-dimethyl-silanyl]-4-methoxy-benzene

Refernces

• 1、 Al-Juaid, Salih S.,Eaborn, Colin,Habtemariam, Abraha,Hitchcock, Peter B.,Smith, J. David. "Reactions of sterically hindered organozinc and organocadmium compounds containing functional silicon centres. Crystal structures of Zn2 and Cd2". . p. 41 - 55. Retrieved 2007/10/02.
• 2、 Pons, P.,Biran, C.,Bordeau, M.,Dunogues, J.. "Electrosynthese en chimie organosilicique: silylation selective de polychloromethanes". . p. 31 - 38. Retrieved 2007/10/02.