Bis(dimethylamino)dimethylsilane
Bis(dimethylamino)dimethylsilane
  • CAS No.:3768-58-9
Other grades of this product :
Bis(dimethylamino)dimethylsilane Basic information
Uses
Product Name:Bis(dimethylamino)dimethylsilane
Synonyms:Bis(dimethylamino)dimethylsilane,96%;BIS(DIMETHYLAMINO)DIMETHYLSILANE;BIS(DIMETHYLAMINO)DIMETHYSILANE;BIS(DIMETHYLAMINO)DIMETHYLSILANE 96%;bis-(n,n-diethylamino)-dimethylsilane;Dimethylbis[dimethylamino]silane;hexamethyl-silanediamin;hexamethyl-Silanediamine
CAS:3768-58-9
MF:C6H18N2Si
MW:146.31
EINECS:223-200-1
Product Categories:Derivatization Reagents;Derivatization Reagents GC;Aminosilanes;Si (Classes of Silicon Compounds);Reagents for SilylationAnalytical/Chromatography;Silylation Reagents;Si-N Compounds;Special Silanes;Organometallic Reagents;Organosilicon;Others
Mol File:3768-58-9.mol
Bis(dimethylamino)dimethylsilane Chemical Properties
Melting point −98 °C(lit.)
Boiling point 128-129 °C(lit.)
density 0.809 g/mL at 25 °C(lit.)
vapor density >1 (vs air)
vapor pressure 1 mm Hg ( 20 °C)
refractive index n20/D 1.417(lit.)
Fp 18 °F
storage temp. Flammables area
form liquid
pka10.76±0.70(Predicted)
Specific Gravity0.81
color colorless
Water Solubility Hydrolyzes in water.
Sensitive Moisture Sensitive
Hydrolytic Sensitivity8: reacts rapidly with moisture, water, protic solvents
BRN 1736095
CAS DataBase Reference3768-58-9(CAS DataBase Reference)
EPA Substance Registry SystemSilanediamine, hexamethyl- (3768-58-9)
Safety Information
Hazard Codes F,C
Risk Statements 11-15-34
Safety Statements 16-26-36/37/39-45-27
RIDADR UN 2924 3/PG 2
WGK Germany 3
10-21
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29319090
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
Bis(dimethylamino)dimethylsilane Usage And Synthesis
UsesBis(dimethylamino)dimethylsilane is used in the chemical vapor deposition of silicon nitride films, and also the atomic layer deposition of SiNxCy dielectric sealing layers using plasma-enhanced atomic layer deposition (PE-ALD). It is also used as a reagent for silylation.
Chemical PropertiesCLEAR COLOURLESS LIQUID
UsesBis(dimethylamino)-dimethyl silane has been used to silanize pH-sensitive microelectrodes, used to measure the membrane potential in oocytes, in an experimental procedure aimed towards cloning and characterizing human electrogenic Na+-cotransporter isoform (hhNBC). It is also used for microelectrode measurements, in a study conducted to measure carbon dioxide transport through membranes. It is also used in electronic film deposition.
Bis(dimethylamino)dimethylsilane Preparation Products And Raw materials
Preparation ProductsCHLORODIMETHYLAMINE-->DIMETHYLDIFLUOROSILANE

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