1,2-Bis(trichlorosilyl)ethane

Base Information

• Chemical Name: 1,2-Bis(trichlorosilyl)ethane
• CAS No.: 2504-64-5
• Molecular Formula: C2H4Cl6Si2
• Molecular Weight: 296.943
• Hs Code.: 29319090
• European Community (EC) Number: 219-710-9
• DSSTox Substance ID: DTXSID5062477
• Nikkaji Number: J191.996B
• Wikidata: Q72447087
• Mol file: 2504-64-5.mol

Synonyms:1,1,1,4,4,4-hexachloro-1,4-disilabutane;HC-DSB cpd

Chemical Property of 1,2-Bis(trichlorosilyl)ethane

Chemical Property:

• Vapor Pressure: 0.492mmHg at 25°C
• Melting Point: 27-29 °C(lit.)
• Refractive Index: n20/D 1.475(lit.)
• Boiling Point: 199.039 °C at 760 mmHg
• Flash Point: 72.308 °C
• PSA: 0.00000
• Density: 1.475 g/cm³
• LogP: 4.29700
• Storage Temp.: 2-8°C
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 1
• Exact Mass: 295.795319
• Heavy Atom Count: 10
• Complexity: 87.3

Purity/Quality:

98% ^*data from raw suppliers

1,2-Bis(trichlorosilyl)ethane >97.0%(T) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 14-35
• Safety Statements: 26-36/37/39-43-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C(C[Si](Cl)(Cl)Cl)[Si](Cl)(Cl)Cl
• Uses: Intermediate for silicones.

Technology Process of 1,2-Bis(trichlorosilyl)ethane

There total 29 articles about 1,2-Bis(trichlorosilyl)ethane 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: 97.0%

trichlorovinylsilane (75-94-5) → 1,2-bis(trichlorosilyl)ethane (2504-64-5)

Guidance literature:

With trichlorosilane;

Reference yield: 83.0%

1,2-Dichloroethylene (540-59-0,43695-79-0) → dichloromethane (75-09-2) + 1,2-bis(trichlorosilyl)ethane (2504-64-5) + 1,2-bis(trichlorosilyl)ethene (692-52-4) + 1,1,1,3,3,3-hexachloro-1,3-disilapropane (4142-85-2)

Guidance literature:

With hexachlorodisilane; at 550 ℃; for 0.00833333h;

Reference yield: 72.0%

acetylene (74-86-2,25067-58-7) → trichlorovinylsilane (75-94-5) + 1,2-bis(trichlorosilyl)ethane (2504-64-5)

Guidance literature:

With trichlorosilane; dichlorotetraammine platinum; silica gel; In various solvent(s); at 150 ℃; under 712.557 Torr;

DOI:10.1039/b203524c

upstream raw materials:

trichloro(2-chloroethyl)silane

trichlorovinylsilane

1,2-dichloro-ethane

acetylene

Downstream raw materials:

1,2-bis(trimethoxysilyl)-ethane

1,4-disilabutane

(CH₃C₆H₄O)3SiCH₂CH₂Si(OC₆H₄CH₃)3

(C₆H₅CH₂O)3SiCH₂CH₂Si(OCH₂C₆H₅)3

Refernces

• 1、 Kim, Chungkyun,Jeong, Younsook,Jung, Inkyung. "Preparation and identification of dendritic carbosilanes containing allyloxy groups derived from 2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane (Me(CH2=CH)SiO)4 and 1,2-bis(triallyloxysilyl)ethane ((CH2=CHCH2O)3SiCH2)2". . p. 9 - 22. Retrieved 1998.
• 2、 -. "Process for Preparing Polysilylalkane". Paragraph 0056-0057; 0080-0082. . Retrieved 2020/04/17.
• 3、 -. "Process for Preparing Polysilylalkane". Paragraph 0071; 0072. . Retrieved 2016/10/31.