20836-42-4

Basic information

• Product Name: Tris[2-(trimethylsiloxy)ethyl]amine
• Synonyms: Tris[2-(trimethylsiloxy)ethyl]amine
• CAS NO: 20836-42-4
• Molecular Formula: C₁₅H₃₉NO₃Si₃
• Molecular Weight: 365.73
• Mol File: 20836-42-4.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 313.5°C at 760 mmHg
• Flash Point: 143.4°C
• Appearance: /
• Density: 0.892g/cm³
• Vapor Pressure: 0.000496mmHg at 25°C
• Refractive Index: 1.433
• CAS DataBase Reference: Tris[2-(trimethylsiloxy)ethyl]amine(CAS DataBase Reference)
• NIST Chemistry Reference: Tris[2-(trimethylsiloxy)ethyl]amine(20836-42-4)
• EPA Substance Registry System: Tris[2-(trimethylsiloxy)ethyl]amine(20836-42-4)

Safety Data

• Hazardous Substances Data: 20836-42-4(Hazardous Substances Data)

Usage

InChI:InChI=1/C15H39NO3Si3/c1-20(2,3)17-13-10-16(11-14-18-21(4,5)6)12-15-19-22(7,8)9/h10-15H2,1-9H3

Upstream product

• 102-71-6 triethanolamine 
• 999-97-3 1,1,1,3,3,3-hexamethyl-disilazane 
• 3385-94-2 hexamethyldisilathiane 
• 75-77-4 chloro-trimethyl-silane 

Downstream Products

• 21410-53-7 1-Ethyl-germatran 
• 20645-23-2 1-phenylgermatrane 
• 76228-30-3 1-phenoxygermatrane 
• 2097-19-0 1-phenyl-2,8,9-trioxa-5-aza-1-silabicyclo{3.3.3}undecane 
• 382-27-4 Perfluoro-N,N-dimethylaminoacetyl fluoride 
• 382-28-5 2,2,3,3,5,5,6,6-Octafluoro-4-trifluoromethyl-morpholine 
• 130279-34-4 2,2-difluoro-2-(2,2,3,3,5,5,6,6-octafluoromorpholin-4-yl)acetyl fluoride 
• 250688-32-5 Perfluoro-[N,N-bis(fluorocarbonylmethyl)methylamine] 
• 75-77-4 chloro-trimethyl-silane 
• 29909-42-0 1-(2-cyanoethyl)silatrane 
• 24921-16-2 1-(3-nitro-phenyl)-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undecane 
• 144967-54-4 2-methyl-2-phenyl-6-<2-(trimethylsiloxy)ethyl>-1,3,6,2-dioxazasilocane 
• 56581-45-4 1-(3-chloro-phenyl)-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undecane 
• 42003-39-4 1-(chloromethyl)silatrane 

Relevant articles and documents

Oligosilanylsilatranes

Oligosilanes with attached silatranyl units were obtained by reactions of potassium oligosilanides with a silatranyl triflate. Interaction between Si and N atoms was observed in the 29Si NMR spectra (upfield-shifted SiO3 resonances) and in the solid-state structures (Si-N distances between 2.29 and 2.16 ?). The Si-N interaction can be "switched off" either by protonation of the nitrogen lone pair or by potassium silanide formation caused by trimethylsilyl group cleavage in the presence of potassium tert-butoxide. (Chemical Equation Presented).

Sulfuric acid supported on silica gel: An efficient catalyst for silylation of hydroxyl groups with HMDS and their convenient deprotection under non-aqueous condition

A mild and efficient silylation of alcohols and phenols with hexamethyl-disilazane(HMDS) and convenient desilylation of the corresponding silyl ethers are achieved using a catalytic amount of H2SO4 SiO2 under non-aqueous condition. In this work chemoselective silylation of hydroxy compounds in the presence of thiols and amines is conducted.