20991-92-8

Basic information

• Product Name: sulfate de bis-(dimethylchloromethylsilyle)
• Synonyms: sulfate de bis-(dimethylchloromethylsilyle)
• CAS NO: 20991-92-8
• Molecular Weight: 311.334
• Mol File: 20991-92-8.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: sulfate de bis-(dimethylchloromethylsilyle)(CAS DataBase Reference)
• NIST Chemistry Reference: sulfate de bis-(dimethylchloromethylsilyle)(20991-92-8)
• EPA Substance Registry System: sulfate de bis-(dimethylchloromethylsilyle)(20991-92-8)

Safety Data

• Hazardous Substances Data: 20991-92-8(Hazardous Substances Data)

Upstream product

• 1719-57-9 Chloro(chloromethyl)dimethylsilane 
• 2344-80-1 Chloromethyltrimethylsilane 

Relevant articles and documents

Selectivite de la scission Si-C dans des composes du type Me3SiCH2Σ; une synthese originale et sure de l'iodoacetate d'ethyle

The regiochemistry of the electrophilic cleavage of the SiCsp3 bond in compounds Me3SiCH2Σ (Σ = Me, Pr, Cl, COOEt) and Me3SiCHΣ2 (Σ = Cl) has been investigated using ICl, Me3SiOSO2Cl and HO3SCl as the electrophiles.When Σ = Pr or Cl a regioselective cleavage of the Si-CH3 bond was observed, producing silylated chlorosulfonates or sulfates which often were new compounds.With Σ = COOEt a regiospecific splitting of the Si-CH2COOEt bond was observed.This confirms the synthetic potential of ethyl trimethylsilylacetate.