21655-08-3

Basic information

• Product Name: Silane, bromotris(pentafluorophenyl)-
• CAS NO: 21655-08-3
• Molecular Formula: C18BrF15Si
• Molecular Weight: 609.164
• Mol File: 21655-08-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Silane, bromotris(pentafluorophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Silane, bromotris(pentafluorophenyl)-(21655-08-3)
• EPA Substance Registry System: Silane, bromotris(pentafluorophenyl)-(21655-08-3)

Safety Data

• Hazardous Substances Data: 21655-08-3(Hazardous Substances Data)

Upstream product

• 20160-40-1 tris(pentafluorophenyl)silane 
• 7726-95-6 bromine 
• 30431-03-9 bis-{tris-(pentafluoro phenyl) silyl} mercury 
• 37053-99-9 bis-{tris-(pentafluoro phenyl) silyl} cadmium 
• 1076-44-4 pentafluorophenyl lithium 
• 20160-39-8 tris-(pentafluoro phenyl) chloro silane 
• 20160-43-4 tri-(pentafluoro phenyl) ethoxy silane 
• 20160-41-2 tri-(pentafluoro phenyl) dimethylamino silane 
• 879-06-1 pentafluorophenylmagnesium chloride 
• 17067-71-9 tri-(pentafluoro phenyl) phenyl silane 

Downstream Products

• 35369-97-2 bis-(pentafluoro phenyl) diethyl silane 
• 16894-69-2 tetraphenylantimony(V) bromide 
• 35370-01-5 fluorosilane 
• 17067-71-9 tri-(pentafluoro phenyl) phenyl silane 

Relevant articles and documents

Preparation of halogeno(pentafluorophenyl)silanes (C6F5)nSiX4-n (X=F, Cl and Br; N=2, 3) from pentafluorophenyl(phenyl)silanes (C6F5)nSiPh4-n

Halogeno(pentafluorophenyl)silanes (C6F5)nSiX4-n (X=F, Cl and Br; n=2, 3) were prepared in good yields from the corresponding phenylsilanes (C6F5)nSiPh4-n by reactions with the electrophiles aHF, FSO3H, HCl-AlCl3 or with AlX3 (X=Cl, Br)-halogenated hydrocarbons. The relative leaving ability of the organyl groups (C6F5, C6H5, Me) bonded to the silicon atom and the strength of the electrophilic reagent are discussed.