1,2-DICHLOROTETRAMETHYLDISILANE

ChemicalBook > CAS DataBase List > 1,2-DICHLOROTETRAMETHYLDISILANE

1,2-DICHLOROTETRAMETHYLDISILANE

Product Name: 1,2-DICHLOROTETRAMETHYLDISILANE
CAS No.: 4342-61-4
Chemical Name: 1,2-DICHLOROTETRAMETHYLDISILANE
Synonyms: DK785;DICHLOROTETRAMETHYLDISILANE;1,2-DICHLOROTETRAMETHYLDISILANE;1,2-Dichlorotetramethyldisilane>1,2-Dichlorotetramethyldisilane 95%;1,2-DICHLOROTETRAMETHYLDISILANE, 95+%;1,2-Dichloro-1,1,2,2-tetramethyldisilane;1,2-dichloro-1,1,2,2-tetramethyl-disilan;1,2-Dichloro,1,1,2,2-Tetramethyldisilane;1,2-dichloro-1,1,2,2-tetramethyl-disilane
CBNumber: CB4280343
Molecular Formula: C4H12Cl2Si2
Formula Weight: 187.22
MOL File: 4342-61-4.mol

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1,2-DICHLOROTETRAMETHYLDISILANE Property

Boiling point:: 148-149 °C(lit.)
Density: 1.005 g/mL at 25 °C(lit.)
refractive index: n20/D 1.454(lit.)
Flash point:: 99 °F
form: liquid
Specific Gravity: 1.005
color: Colorless to Almost colorless
Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
InChIKey: SFAZXBAPWCPIER-UHFFFAOYSA-N
CAS DataBase Reference: 4342-61-4
EPA Substance Registry System: Disilane, 1,2-dichloro-1,1,2,2-tetramethyl- (4342-61-4)

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Safety

Hazard Codes: C
Risk Statements: 14-34-10
Safety Statements: 26-27-36/37/39-45
RIDADR: UN 2986 8/PG 2
WGK Germany: 3
HazardClass: 8/3
PackingGroup: II
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 415456
Product name: 1,2-Dichlorotetramethyldisilane
Purity: 95%
Packaging: 5ml
Price: $78.4
Updated: 2024/03/01

TCI Chemical

Product number: D2144
Product name: 1,2-Dichlorotetramethyldisilane
Purity: >95.0%(GC)
Packaging: 5g
Price: $101
Updated: 2024/03/01

TCI Chemical

Product number: D2144
Product name: 1,2-Dichlorotetramethyldisilane
Purity: >95.0%(GC)
Packaging: 25g
Price: $402
Updated: 2024/03/01

Usbiological

Product number: 274654
Product name: 1,2-Dichlorotetramethyldisilane
Packaging: 5g
Price: $313
Updated: 2021/12/16

TRC

Product number: D436395
Product name: 1,2-Dichlorotetramethyldisilane
Packaging: 2.5g
Price: $120
Updated: 2021/12/16

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1,2-DICHLOROTETRAMETHYLDISILANE Chemical Properties,Usage,Production

Description

1,2-DICHLOROTETRAMETHYLDISILANE is a kind of widely used organic silicon intermediates and usually be used as organic silicon blocking agent in the synthesis，such as，Si-Si Compounds; Dichlorosilanes (for Polysilanes); Electroluminescence; Functional Materials; Monochlorosilanes; Reagent for High-Performance Polymer Research; Si (Classes of Silicon Compounds); Si-Cl Compounds; Silicon Compounds (for Synthesis); Synthetic Organic Chemistry; Precursors by Metal; Vapor Deposition Precursors.

Uses

1,2-DICHLOROTETRAMETHYLDISILANE is used as an intermediate for preparing other organical compounds. It is also used in aqueous polymer preparation as well as a laboratory reagent. 1,2-Dihydroxy-tetramethyldisilane has been synthesized by hydrolysis of 1,2-dichloro-tetramethyldisilane and characterized by IR, NMR, MS and X-ray structure analysis.

Synthesis

Tetramethyldisilane (XIV, 0.3 mmol), excess MeSiC (IV, 1.7 mmol), diglyme (0.35 ml) and n-Bu4PCI (0.02 mmol) as catalyst were placed in an NMR tube that was cooled to -196 °C (liquid nitrogen). After evacuation in vacuo the NMR tube was sealed, warmed to r.t. and the reaction course was monitored by NMR spectroscopy. Me2SiHCI III was not detected at r.t. but the disilane was chlorinated to give disilane XV (12%). Reduction of MeSiC (H-transfer from disilane XIV) yielded V in small amounts (1.2%) while target product VI was formed in nearly 40% yield (80 °C/+4 h). At 120 °C (additional 19 h) disilane XV was reduced by about a half (1 1.9% → 6.7%) to form dimethyldichlorosilane II in 13.8% yield. The catalyst remained unreacted as shown by31P-NMR spectroscopy.

1,2-DICHLOROTETRAMETHYLDISILANE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1,2-DICHLOROTETRAMETHYLDISILANE manufacturers

Career Henan Chemical Co

Product: 1,2-DICHLOROTETRAMETHYLDISILANE 4342-61-4
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1kg,5kg,100kg
Release date: 2019-07-04

4342-61-4, 1,2-DICHLOROTETRAMETHYLDISILANERelated Search:

1,2-Bis(chlorodimethylsilyl)ethane 4,7-diethoxy-4,7-dimethyl-3,8-dioxa-4,7-disiladecane 1,2-BIS(TRICHLOROSILYL)ETHANE 1,2-BIS(TRICHLOROSILYL)DECANE 1,2-BIS[(DIMETHYLAMINO)DIMETHYLSILYL]ETHANE 1,2-BIS(TRIMETHOXYSILYL)DECANE 1,2-BIS(PENTAMETHYLDISILOXANYL)ETHANE DIVINYLTETRAMETHYLDISILANE 1,2-Bis(triethoxysilyl)ethane 1,2-BIS(TRIMETHOXYSILYL)ETHANE 1,2-BIS(METHYLDIETHOXYSILYL)ETHYLENE 1,2-Bis(dimethylsilyl)benzene 1,2-DIMETHYL-1,1,2,2-TETRAPHENYLDISILANE 1,2-DIMETHOXY-1,1,2,2-TETRAMETHYLDISILANE 2,6-Dibromodithieno[3,2-b:2',3'-d]thiophene DISILANE 1,1,2,2-TETRAMETHYLDISILANE 1,2-DICHLOROTETRAMETHYLDISILANE,DICHLOROTETRAMETHYLDISILANE

1,2-Dichloro,1,1,2,2-Tetramethyldisilane

1,2-dichloro-1,1,2,2-tetramethyl-disilan

1,2-Dichloro-1,1,2,2-tetramethyldisilane

1,2-dichloro-1,1,2,2-tetramethyl-disilane

DICHLOROTETRAMETHYLDISILANE

1,2-DICHLOROTETRAMETHYLDISILANE

Disilane,1,2-dichloro-1,1,2,2-tetramethyl-

1,2-DICHLOROTETRAMETHYLDISILANE, 95+%

chloro-[chloro(dimethyl)silyl]-dimethylsilane

chloro-[chloro(dimethyl)silyl]-dimethyl-silane

1,2-Dichlorotetramethyldisilane 95%

1,2-Dichlorotetramethyldisilane&gt

DK785

4342-61-4

C4H12Cl2Si2

ClSiCH322

Monochlorosilanes

Si (Classes of Silicon Compounds)

Si-Cl Compounds

Electroluminescence

Reagent for High-Performance Polymer Research

Silicon Compounds (for Synthesis)

Dichlorosilanes (for Polysilanes)

Si-Si Compounds

Dichlorosilanes (for Polysilanes)

Electroluminescence

Functional Materials

Monochlorosilanes

Reagent for High-Performance Polymer Research

Si (Classes of Silicon Compounds)

Si-Cl Compounds

Silicon Compounds (for Synthesis)

Synthetic Organic Chemistry

Precursors by Metal

Vapor Deposition Precursors