1770-54-3

Basic information

• Product Name: Decaphenylcyclopentasilane
• Synonyms: Decaphenylcyclopentasilane;1,1,2,2,3,3,4,4,5,5-decakis(phenyl)-1,2,3,4,5-pentasilolane;1,1,2,2,3,3,4,4,5,5-decakis(phenyl)pentasilolane;Perphenylcyclopentasilane
• CAS NO: 1770-54-3
• Molecular Formula: C₆₀H₅₀Si₅
• Molecular Weight: 911.4665
• Mol File: 1770-54-3.mol
• Article Data: 6

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.17g/cm³
• Refractive Index: 1.673
• Storage Temp.: Refrigerator, under inert atmosphere
• Solubility: Chloroform (Slightly, Heated)
• CAS DataBase Reference: Decaphenylcyclopentasilane(CAS DataBase Reference)
• NIST Chemistry Reference: Decaphenylcyclopentasilane(1770-54-3)
• EPA Substance Registry System: Decaphenylcyclopentasilane(1770-54-3)

Safety Data

• Hazardous Substances Data: 1770-54-3(Hazardous Substances Data)

Usage

Description

Decaphenylcyclopentasilane is a complex organic compound with the molecular formula C40H40Si10. It is characterized by its unique structure, which consists of a cyclopentasilane core with ten phenyl groups attached to the silicon atoms. Decaphenylcyclopentasilane is known for its stability and is often utilized as an intermediate in the synthesis of other silicon-containing compounds.

Uses

Used in Electronics Industry:
Decaphenylcyclopentasilane is used as an intermediate in the synthesis of Cyclopentasilane (C988380) for its role in depositing silicon on surfaces. This process is crucial in the manufacturing of various electronic components and devices, as it allows for the creation of thin films with specific properties that are essential for their performance.
In the field of electronics, Decaphenylcyclopentasilane contributes to the development of advanced materials with improved electrical and thermal properties, which are vital for the functioning of modern electronic devices. Its use in this industry highlights the importance of silicon-based compounds in the ongoing advancement of technology.

InChI:InChI=1/C60H50Si5/c1-11-31-51(32-12-1)61(52-33-13-2-14-34-52)62(53-35-15-3-16-36-53,54-37-17-4-18-38-54)64(57-43-23-7-24-44-57,58-45-25-8-26-46-58)65(59-47-27-9-28-48-59,60-49-29-10-30-50-60)63(61,55-39-19-5-20-40-55)56-41-21-6-22-42-56/h1-50H

Upstream product

• 1450-23-3 hexaphenyldisilane 
• 80-10-4 diphenylsilyl dichloride 

Downstream Products

• 62436-46-8 decachlorocyclopentasilane 
• 16343-18-3 1,1,2,2-tetraphenyldisilane 
• 775-12-2 diphenylsilane 
• 18816-18-7 1,1,2,2,3,3-hexaphenyltrisilane 
• 18840-82-9 1,1,2,2,3,3,4,4-octaphenyltetrasilane 
• 130681-65-1 1-(1-Phenoxy-vinyloxy)-1,2,2,3,3,4,4,5,5-nonaphenyl-pentasilolane 
• 130706-83-1 (1,2,2,3,3,4,4,5,5-Nonaphenyl-pentasilolan-1-yl)-acetic acid isopropyl ester 
• 136839-79-7 Trifluoro-methanesulfonic acid 1,2,2,3,3,4,5,5-octaphenyl-4-trifluoromethanesulfonyloxy-pentasilolan-1-yl ester 
• 136839-80-0 Trifluoro-methanesulfonic acid 1-methyl-2,2,3,3,4,4,5,5-octaphenyl-pentasilolan-1-yl ester 
• 144929-41-9 triphenylsilylnonaphenylcyclopentasilane 
• 144929-36-2 (1,2,2,3,3,4,4,5,5-Nonaphenyl-pentasilolan-1-yl)-diphenyl-phosphane 
• 144929-39-5 1,1,2,2,3,3,4,4,5-Nonaphenyl-5-phenylethynyl-pentasilolane 
• 144929-37-3 1-Isopropoxy-1,2,2,3,3,4,4,5,5-nonaphenyl-pentasilolane 
• 144929-38-4 1-Isopropenyloxy-1,2,2,3,3,4,4,5,5-nonaphenyl-pentasilolane 

Relevant articles and documents

Cyclopentasilane Si5H10: First single crystal X-ray structure of an oligosilane SixHy and thermal analysis with TG/MS

Cyclopentasilane Si5H10 (CPS) - a liquid silicon precursor - was crystallized in situ at - 100 C which allowed determination of the single crystal X-ray structure, showing short intermolecular distances below the sum of the v.d.Waals

Cyclosilane compound, and solution composition and process for forming a silicon film

Silylcyclopentasilane and a solution composition for forming a silicon film containing the same, which is used for forming a silicon film on the surface of a substrate. There is also disclosed spiro[4.4]nonasilane.