Tetrakis(dimethylsiloxy)silane

Tetrakis(dimethylsiloxy)silane
  • CAS No.:17082-47-2
Other grades of this product :
Tetrakis(dimethylsiloxy)silane Basic information
Product Name:Tetrakis(dimethylsiloxy)silane
Synonyms:TETRAKIS(DIMETHYLSILOXY)SILANE;TETRAKIS(DIMETHYLSILYLOXY)SILANE;Trisiloxane,3,3-bis[(dimethylsilyl)oxy]-1,1,5,5-tetramethyl-;etrakis(dimethylsilyl) Orthosilicate;tetrakis(dimethylsilyl) orthosilicate;1,1,5,5-Tetramethyl-3,3-bis(dimethylsiloxy)pentanetrisiloxane;1,1,5,5-Tetramethyl-3,3-bis(dimethylsilyloxy)pentanetrisiloxane;Silicic acid tetrakis(dimethylsilyl) ester
CAS:17082-47-2
MF:C8H28O4Si5
MW:328.73
EINECS:627-471-0
Product Categories:Si (Classes of Silicon Compounds);Siloxanes;Si-O Compounds;Chemical Synthesis;Organometallic Reagents;Organosilicon;Silicates
Mol File:17082-47-2.mol
Tetrakis(dimethylsiloxy)silane Chemical Properties
Melting point <0°C
Boiling point 190 °C(lit.)
density 0.884 g/mL at 25 °C(lit.)
refractive index n20/D 1.387(lit.)
Fp 67°C
storage temp. Inert atmosphere,Room Temperature
form clear liquid
color Colorless to Almost colorless
Specific Gravity0.886
Water Solubility Not miscible or difficult to mix in water.
Hydrolytic Sensitivity3: reacts with aqueous base
Sensitive Moisture Sensitive
BRN 1793898
InChIKeyGTWPLTBXXGOHNT-UHFFFAOYSA-N
CAS DataBase Reference17082-47-2(CAS DataBase Reference)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
RIDADR NA 1993 / PGIII
WGK Germany 3
10-21
TSCA Yes
HS Code 29319090
MSDS Information
ProviderLanguage
SigmaAldrich English
ALFA English
Tetrakis(dimethylsiloxy)silane Usage And Synthesis
UsesTetrakis(dimethylsiloxy)silane is a polyfunctional organosiloxanes. It is employed for non-volatile NMR standard for high temperature work, in place of the highly volatile and as cross linker for vinyl functional silicones.
Tetrakis(dimethylsiloxy)silane Preparation Products And Raw materials

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