Octamethyltrisiloxane

Chemical Formula:

C8H24O2Si3

CAS Number:

107-51-7

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Octamethyltrisiloxane

Name: Buy Octamethyltrisiloxane - High Purity Industrial | RawSource
Brand: Rawsource

Chemical Formula:

C8H24O2Si3

CAS Number:

107-51-7

Octamethyltrisiloxane is a clear, colorless liquid used as a silicone intermediate. It has a high boiling point, low viscosity, and excellent thermal stability. It is commonly used in the production of silicone elastomers, fluids, and other silicone-based products.

Characteristics

Molar Weight

296.6 g/mol

Melting Point

-49°C

Boiling Point

174-176°C

Solubility

Insoluble in water, soluble in organic solvents

Density

0.890 g/cm³

Forms

Clear, colorless liquid

Odor

Characteristic odor

USES AND APPLICATIONS

Key applications

Silicone elastomers
Silicone fluids
Silicone sealants
Silicone coatings
Silicone adhesives

Industries

Chemical industry
Silicone manufacturing
Electronics industry
Automotive industry
Aerospace industry

Synonyms

Octamethyltrisiloxane, Octamethyltrisiloxane, 1,1,1,3,5,5,5-Octamethyl-3,5-bis(trimethylsilyloxy)trisiloxane, Siloxane L-45, L-45, D4

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