Divinyldichlorosilane

Base Information

• Chemical Name: Divinyldichlorosilane
• CAS No.: 1745-72-8
• Molecular Formula: C4H6Cl2Si
• Molecular Weight: 153.083
• Hs Code.: 2931900090
• European Community (EC) Number: 217-118-5
• UNII: XVR8CT8JG3
• DSSTox Substance ID: DTXSID30169836
• Nikkaji Number: J203.154J
• Wikidata: Q83039612
• Mol file: 1745-72-8.mol

Synonyms:Divinyldichlorosilane;Dichlorodivinylsilane;1745-72-8;dichlorodiethenylsilane;Silane, dichlorodiethenyl-;dichloro-bis(ethenyl)silane;CH2=CHSiCl2CH=CH2;XVR8CT8JG3;EINECS 217-118-5;C4H6Cl2Si;UNII-XVR8CT8JG3;Dichloro(divinyl)silane #;C4-H6-Cl2-Si;SCHEMBL133035;DTXSID30169836;MFCD00271000;FT-0693209

Chemical Property of Divinyldichlorosilane

Chemical Property:

• Vapor Pressure: 21.2mmHg at 25°C
• Melting Point: <0°C
• Refractive Index: 1.4509
• Boiling Point: 117 °C at 760 mmHg
• Flash Point: 16.4 °C
• PSA: 0.00000
• Density: 1.068 g/cm³
• LogP: 2.35660
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 2
• Exact Mass: 151.9615821
• Heavy Atom Count: 7
• Complexity: 77.7

Purity/Quality:

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

Safty Information:

• Statements: 11-34
• Safety Statements: 9-16-26-36/37/39-45

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C=C[Si](C=C)(Cl)Cl

Technology Process of Divinyldichlorosilane

There total 15 articles about Divinyldichlorosilane 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: 88.0%

tetravinylsilane (1112-55-6) → dichlorodivinylsilane (1745-72-8) + trichlorovinylsilane (75-94-5) + chlorotrivinylsilane (1871-21-2)

Guidance literature:

With hydrogenchloride; iron(III) chloride; at 24 - 52 ℃; Product distribution; oth. catalysts;

Reference yield: 73.0%

chlorotrivinylsilane (1871-21-2) → (n-pr-2-Cl)SiCl3 (7787-89-5) + dichlorodivinylsilane (1745-72-8) + trichlorovinylsilane (75-94-5)

Guidance literature:

With hydrogenchloride; iron(III) chloride; at 24 - 52 ℃; Product distribution;

Reference yield: 70.0%

bis(diethylamino)divinylsilane (127410-30-4) → dichlorodivinylsilane (1745-72-8)

Guidance literature:

With Dichlorophenylphosphine; In pentane;

DOI:10.1016/0022-328X(89)80079-8

upstream raw materials:

chloroethylene

diethyldichlorosilane

trichlorovinylsilane

vinyl magnesium bromide

Downstream raw materials:

Diallyldivinyl silane

(n-pr-2-Cl)SiCl₃

trichlorovinylsilane

divinylsilane

Refernces

• 1、 Goetze, Brigitte,Herrschaft, Bernhard,Auner, Norbert. "Towards 2-silaallenes: Synthesis of spirocyclic precursors". . p. 948 - 957. Retrieved 1997.
• 2、 Zhun', V. I.,Zhun', A. B.,Lyubimov, M. A.,Turkel'taub, G. N.,Androsenko, S. I.,et al.. "TRIVINYLCHLOROSILANE IN THE ORGANOMAGNESIUM SYNTHESIS OF HEXAORGANODISILANES". . p. 977 - 979. Retrieved 2007/10/02.