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2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene

Base Information Edit
  • Chemical Name:2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene
  • CAS No.:891182-24-4
  • Molecular Formula:C28H40Br2Si
  • Molecular Weight:564.51
  • Hs Code.:
  • Mol file:891182-24-4.mol
2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene

Synonyms:2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene;3,7-DibroMo-5,5-dioctyl-5H-dibenzo[b,d]silole;9H-9-Silafluorene, 2,7-dibroMo-9,9-dioctyl-;3,7-dibromo-5,5-di-n-octyl-dibenzo[b,d]silole

Suppliers and Price of 2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene
Supply Marketing:Edit
Business phase:
The product has achieved commercial mass production*data from LookChem market partment
Manufacturers and distributors:
  • Manufacture/Brand
  • Chemicals and raw materials
  • Packaging
  • price
  • Chemenu
  • 3,7-dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole 95%
  • 1g
  • $ 327.00
  • Biosynth Carbosynth
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole
  • 500 mg
  • $ 500.00
  • Biosynth Carbosynth
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole
  • 250 mg
  • $ 375.00
  • Biosynth Carbosynth
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole
  • 1 g
  • $ 700.00
  • Biosynth Carbosynth
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole
  • 50 mg
  • $ 125.00
  • Biosynth Carbosynth
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole
  • 100 mg
  • $ 200.00
  • Arctom
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole ≥95%
  • 5g
  • $ 970.00
  • Arctom
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole ≥95%
  • 1g
  • $ 346.00
  • Arctom
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole ≥95%
  • 250mg
  • $ 139.00
  • Arctom
  • 3,7-Dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole ≥95%
  • 100mg
  • $ 87.00
Total 32 raw suppliers
Chemical Property of 2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene Edit
Chemical Property:
  • PSA:0.00000 
  • Density:1.24 
  • LogP:9.47600 
  • Storage Temp.:Sealed in dry,Room Temperature 
Purity/Quality:

98%,99%, *data from raw suppliers

3,7-dibromo-5,5-dioctyl-5H-dibenzo[b,d]silole 95% *data from reagent suppliers

Safty Information:
  • Pictogram(s):  
  • Hazard Codes: 
MSDS Files:

SDS file from LookChem

Useful:
Technology Process of 2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene

There total 4 articles about 2,7-Dibromo-9,9-dioctyl-9H-9-silafluorene 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:
Guidance literature:
4,4’-dibromo-2,2’-diiodo-1,1’-biphenyl; With tert.-butyl lithium; In tetrahydrofuran; hexane; at -90 ℃; for 0.5h; Inert atmosphere;
dichloro(dioctyl)silane; In tetrahydrofuran; hexane; at -90 - 20 ℃; Inert atmosphere;
DOI:10.1039/c1jm11242b
Guidance literature:
Multi-step reaction with 3 steps
1.1: 92 percent / tin; HCl / ethanol; H2O / 2 h / 100 °C
2.1: HCl; NaNO2 / H2O / 30 h / 0 °C
2.2: 28 percent / KI / H2O / -5 - 20 °C
3.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C
3.2: 70 percent / hexane; tetrahydrofuran / -78 - 20 °C
With hydrogenchloride; tin; n-butyllithium; sodium nitrite; In tetrahydrofuran; ethanol; hexane; water;
DOI:10.1021/ja062908g
Guidance literature:
Multi-step reaction with 2 steps
1.1: HCl; NaNO2 / H2O / 30 h / 0 °C
1.2: 28 percent / KI / H2O / -5 - 20 °C
2.1: n-butyllithium / hexane; tetrahydrofuran / 1 h / -78 °C
2.2: 70 percent / hexane; tetrahydrofuran / -78 - 20 °C
With hydrogenchloride; n-butyllithium; sodium nitrite; In tetrahydrofuran; hexane; water;
DOI:10.1021/ja062908g
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