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Alfa Aesar™ Tetrakis(dimethylsiloxy)silane, 97%

$44.95 - $418.69

Chemical Identifiers

Chemical Name or Material Tetrakis(dimethylsiloxy)silane
CAS 17082-47-2
Molecular Formula C8H28O4Si5
Formula Weight 328.73
MDL Number MFCD00053848
Beilstein 1793898
Synonym Tetrakis(dimethylsilyl) orthosilcate
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAB2375406

 
alfa aesar™
B2375406
5g Each for $44.95

AAB2375414

 
alfa aesar™
B2375414
25g Each for $136.69

AAB2375422

 
alfa aesar™
B2375422
100g Each for $418.69
Description & Specifications

Specifications

Formula Weight 328.73
Chemical Name or Material Tetrakis(dimethylsiloxy)silane
TSCA TSCA
Assay 97%
Molecular Formula C8H28O4Si5
MDL Number MFCD00053848
CAS 17082-47-2
Beilstein 1793898
Synonym Tetrakis(dimethylsilyl) orthosilcate
Boiling Point 188° to 190°C
Melting Point −60°C
Quantity 5g
Flash Point 67°C (153°F)
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement
H315-H319-H335-H227
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Combustible liquid.
Health Hazard 3 GHS P Statement
P210-P261-P280-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Applications
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.

Solubility
Not miscible or difficult to mix in water.

Notes
Moisture sensitive. Store away from water/moisture and oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Store under inert gas. Keep ignition sources away.

Safety and Handling

Warning

GHS P Statement
P210-P261-P280-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H315-H319-H335-H227
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
Combustible liquid.