[B23754] CAS 17082-47-2 | Tetrakis(dimethylsiloxy)silane, 97%

CAS : 17082-47-2
MDL : MFCD00053848

Other name :

Tetrakis(dimethylsilyl) orthosilcate

Chemical Properties

Formula : C8H28O4Si5
Formula weight : 328.73
Melting Point : -60°
Boiling Point : 188-190°
Flash point : 67°(153°F)
Density : 0.884
Refractive Index : 1.3880
Sensitivity : Moisture Sensitive. Ambient temperatures.
Form : Liquid
Solubility : Not miscible or difficult to mix in water.

Literature References

Non-volatile NMR standard for high temperature work, in place of the highly volatile Tetramethyl­silane, A13148.

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.Other References:Beilstein: 1793898

Grade Specifications

Grade Specifications

Hazard Statements : H315-H319-H335-H227Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.Combustible liquid.
Precautionary Statements : P210-P305+P351+P338-P302+P352-P321-P405-P501aKeep away from heat/sparks/open flames/hot surfaces. – No smoking.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Specific treatment (see label).Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.