101690-46-4

Basic information

• Product Name: 1-chloro-1,1-diphenyl-2,2-bis(trimethylsilyl)trimethyltrisilane
• CAS NO: 101690-46-4
• Molecular Weight: 465.405
• Mol File: 101690-46-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 1-chloro-1,1-diphenyl-2,2-bis(trimethylsilyl)trimethyltrisilane(CAS DataBase Reference)
• NIST Chemistry Reference: 1-chloro-1,1-diphenyl-2,2-bis(trimethylsilyl)trimethyltrisilane(101690-46-4)
• EPA Substance Registry System: 1-chloro-1,1-diphenyl-2,2-bis(trimethylsilyl)trimethyltrisilane(101690-46-4)

Safety Data

• Hazardous Substances Data: 101690-46-4(Hazardous Substances Data)

Upstream product

• 4098-98-0 tetrakis(trimethylsilyl)silane 
• 80-10-4 diphenylsilyl dichloride 

Downstream Products

• 134648-92-3 (hydroxydiphenylsilyl)tris(trimethylsilyl)silane 

Relevant articles and documents

Disilene Fluoride Adducts versus β-Halooligosilanides

Extending the chemistry of disilene fluoride adducts studied earlier by us, we investigated the formation of 1,1-bis(trimethylsilyl)fluorodiphenylsilylsilanide, which was prepared by reaction of (Me3Si)3SiSiPh2F with KOtBu. The formed FPh2SiSi(Me3Si)2K displays distinctively different structural and spectroscopic features compared to the earlier reported F(Me3Si)2SiSi(SiMe3)2K. While the latter eliminates metal fluoride upon reaction with MgBr2, the respective magnesium silanide is formed from FPh2SiSi(Me3Si)2K. Reaction of (Me3Si)3SiSiPh2Cl with KOtBu proceeded similarly, but the formed ClPh2SiSi(Me3Si)2K easily undergoes potassium chloride elimination to the disilene Ph2SiSi(SiMe3)2. Compared to F(Me3Si)2SiSi(SiMe3)2K, which can be regarded as a disilene fluoride adduct, structural, spectroscopic, and reactivity properties of FPh2SiSi(Me3Si)2K distinguish it as a β-fluorodisilanide.