10124-62-6

Basic information

• Product Name: 1,2-DIMETHOXY-1,1,2,2-TETRAMETHYLDISILANE
• Synonyms: 1,2-dimethoxytetramethyldisilane;1,1,2,2-Tetramethyl-1,2-dimethoxydisilane;methoxy-[methoxy(dimethyl)silyl]-dimethylsilane
• CAS NO: 10124-62-6
• Molecular Formula: C₆H₁₈O₂Si₂
• Molecular Weight: 178.38
• Product Categories: Disilanes;Organometallic Reagents;Organosilicon
• Mol File: 10124-62-6.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 138°Cat760mmHg
• Flash Point: 27 °C
• Appearance: /
• Density: 0.859
• Vapor Pressure: 8.529mmHg at 25°C
• Refractive Index: 1.425
• Sensitive: Moisture Sensitive
• CAS DataBase Reference: 1,2-DIMETHOXY-1,1,2,2-TETRAMETHYLDISILANE(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2-DIMETHOXY-1,1,2,2-TETRAMETHYLDISILANE(10124-62-6)
• EPA Substance Registry System: 1,2-DIMETHOXY-1,1,2,2-TETRAMETHYLDISILANE(10124-62-6)

Safety Data

• Statements: 10
• RIDADR: UN1993
• WGK Germany: 3
• HazardClass: 3
• PackingGroup: III
• Hazardous Substances Data: 10124-62-6(Hazardous Substances Data)

Usage

Uses

1,2-Dimethoxy-1,1,2,2-tetramethyldisilane can be used:In the palladium catalyzed bis(silylation) of 1,4-diethynylbenzene to obtain a crack free sol-gel.To prepare dimethylsilylene via gas-phase flow-pyrolysis at 600 0C.

InChI:InChI=1/C6H18O2Si2/c1-7-9(3,4)10(5,6)8-2/h1-6H3

Upstream product

• 4342-61-4 1,2-dichlorotetramethylsilane 
• 149-73-5 trimethyl orthoformate 
• 22843-39-6 11,11,12,12-tetramethyl-9,10-dihydro-9,10-epidisilano-anthracene 
• 38512-86-6 1-phenyl-7,7,8,8-tetramethyl-7,8-disilabicyclo<2.2.2.>octadiene 
• 67-56-1 methanol 
• 115444-36-5 1,2-bis(trifluoromethanesulfonyloxy)-1,1,2,2-tetramethyldisilane 

Downstream Products

• 62244-49-9 p-N,N-dimethylaminophenylmethoxydimethylsilane 
• 62244-48-8 p-(methoxyphenyl)methoxydimethylsilane 
• 17881-88-8 methoxydimethylphenylsilane 
• 1112-39-6 dimethyldimethoxysilan 
• 13452-94-3 tetradecamethylcycloheptasilane 
• 13452-92-1 decamethylcyclopentasilane 
• 4098-30-0 dodecamethylcyclohexasilane 
• 6376-86-9 dimethylsilylene 
• 38063-40-0 polycarbosilane 
• 71821-74-4 cis-α,β-bis(methoxydimethylsilyl)styrene 
• 74090-00-9 trans-α,β-bis(methoxydimethylsilyl)styrene 
• 113017-87-1 [Bis-(methoxy-dimethyl-silanyl)-methylene]-o-tolyl-amine 
• 87919-77-5 cis-1,1-dimethyl-4,5-diphenyl-1-silacyclopent-2-ene 

Relevant articles and documents

Photoinduced electron-transfer reaction of 7,8- disilabicyclo[2.2.2]octa-2,5-dienes

9,10-Dicyanoanthracene-sensitized irradiation of 7,8- disilabicyclo[2.2.2]octa-2-5-dienes1-3 in the presence of MeOH resulted in the formation of dimethoxydisilanes and the corresponding aromatic compounds. A stepwise mechanism involving C-Si bond cleavage by MeOH is proposed.

Synthesis and reactions of silanes containing two triflate groups

1,2-Bis(trifluoromethanesulfonyloxy)tetramethyldisilane (1) and dimethylsilylbis(trifluoromethanesulfonate) (2) have been prepared via displacement of phenyl, chloro, and methyl groups in the corresponding mono- and di-silanes.Phenyl groups are displaced more rapidly than chloro and methyl groups.The unreacted groups are strongly deactivated by the presence of a triflate group at the same silicon atom.The deactivation is much weaker when a triflate group is present at the adjacent silicon atom.Alcohols and amines react more rapidly with ditriflates than with monotriflates.