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

Uses

Perphenylcyclopentasilane is an intermediate in the synthesis of Cyclopentasilane (C988380), a reagent used for depositing silicon on surfaces for electronics applications.

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

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

Downstream Products

• 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 
• 62436-46-8 decachlorocyclopentasilane 
• 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.