1,1,3,3,5,5-Hexamethyl-1,5-divinyltrisiloxane

Base Information

• Chemical Name: 1,1,3,3,5,5-Hexamethyl-1,5-divinyltrisiloxane
• CAS No.: 17980-39-1
• Molecular Formula: C10H24 O2 Si3
• Molecular Weight: 260.556
• European Community (EC) Number: 241-905-2,695-281-5
• DSSTox Substance ID: DTXSID60939266
• Nikkaji Number: J260.818I
• Wikidata: Q82915726
• Mol file: 17980-39-1.mol

Synonyms:1,1,3,3,5,5-Hexamethyl-1,5-divinyltrisiloxane;1,5-DIVINYLHEXAMETHYLTRISILOXANE;17980-39-1;136777-27-0;225927-21-9;bis[[ethenyl(dimethyl)silyl]oxy]-dimethylsilane;EINECS 241-905-2;1,5-Divinyl-1,1,3,3,5,5-Hexamethyl Trisiloxane;Trisiloxane, 1,5-diethenyl-1,1,3,3,5,5-hexamethyl-;MFCD00197935;3,3,5,5,7,7-HEXAMETHYL-4,6-DIOXA-3,5,7-TRISILANONA-1,8-DIENE;C10H24O2Si3;SCHEMBL1493180;DTXSID60939266;C10-H24-O2-Si3;MFCD00156460;AKOS024462720;CS-0448715;FT-0698047;Dimethylsilylenebis(oxy)bis(vinyldimethylsilane);A857242;1,5-Diethenyl-1,1,3,3,5,5-hexamethyltrisiloxane

Chemical Property of 1,1,3,3,5,5-Hexamethyl-1,5-divinyltrisiloxane

Chemical Property:

• PSA: 18.46000
• LogP: 3.58200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 6
• Exact Mass: 260.10840961
• Heavy Atom Count: 15
• Complexity: 223

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 1,1,3,3,5,5-Hexamethyl-1,5-divinyltrisiloxane

There total 4 articles about 1,1,3,3,5,5-Hexamethyl-1,5-divinyltrisiloxane 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: 94.2%

dimethyldimethoxysilan (1112-39-6) + tetramethyldivinyldisiloxane (2627-95-4) → 1,5-divinyl-1,1,3,3,5,5-hexamethyltrisiloxane (17980-39-1)

Guidance literature:

With iron(III) chloride; at 70 - 80 ℃; for 4h; Temperature; Reagent/catalyst;

Reference yield:

→ 1,5-divinyl-1,1,3,3,5,5-hexamethyltrisiloxane (17980-39-1)

Guidance literature:

entspr. Dichlorverb., Vinyl-MgBr;

DOI:10.1002/macp.1960.020390113

Reference yield:

tetramethyldivinyldisiloxane (2627-95-4) → 1,1,3,3,5,5,7,7-octamethyl-1,7-divinyltetrasiloxane (13315-13-4) + 1,5-divinyl-1,1,3,3,5,5-hexamethyltrisiloxane (17980-39-1) + 1,1,3,3,5,5,7,7,9,9-decamethyl-1,9-divinylpentasiloxane (17866-38-5) + 1-chloro-1,1,3,3-tetramethyl-3-vinyl-1,3-disiloxane (142042-23-7)

Guidance literature:

With trichlorogermane etherate; at 43 - 50 ℃; for 5h;

DOI:10.1134/S1070363220060067

upstream raw materials:

dimethyldimethoxysilan

tetramethyldivinyldisiloxane

1,1,3,3-Tetramethyldisiloxane

Downstream raw materials:

C₂₂H₃₂O₂Si₃

4-Aminosalicylic acid

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