Tetrakis(dimethylsilyl) orthosilicate , 96% , 17082-47-2

Synonym(s):
Tetrakis(dimethylsiloxy)silane

CAS NO.：17082-47-2

Empirical Formula: C8H28O4Si5

Molecular Weight: 328.73

MDL number: MFCD00053848

EINECS: 627-471-0

PRODUCT 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.)
• Flash point: 67°C
• storage temp.: Inert atmosphere,Room Temperature
• form: clear liquid
• color: Colorless to Almost colorless
• Specific Gravity: 0.886
• Water Solubility: Not miscible or difficult to mix in water.
• Sensitive: Moisture Sensitive
• Hydrolytic Sensitivity: 3: reacts with aqueous base
• BRN: 1793898
• InChIKey: GTWPLTBXXGOHNT-UHFFFAOYSA-N
• CAS DataBase Reference: 17082-47-2(CAS DataBase Reference)

Description and Uses

Tetrakis(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.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H227-H315-H319-H335
• Precautionary statements: P210e-P280a-P405-P501a-P261-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-36
• RIDADR: NA 1993 / PGIII
• WGK Germany: 3
• F: 10-21
• TSCA: Yes
• HS Code: 29319090