Methylcyclohexyldimethoxysilane (MCDS)

Tetrmethylsilane

CAS No.: 17865-32-6

Molecular Formula: C9H20O2Si

Molecular Weight: 188.34

Basic Information

Appearance: Colorless transparent liquid

Density: 0.947g/cm3

Boiling Point: 196°C

Flash Point: 78.2°C

Refractive Index: 1.439

Purity: 99.0%

Properties

Solubility: Soluble in organic solvents such as toluene and ethanol; slowly hydrolyzes in contact with water.

Stability: Stable under normal temperature and pressure, needs to be protected from moisture and strong oxidizing agents, sensitive to heat and moisture, flammable, toxic and non-corrosive.

Reactivity: As an external electron donor, it improves the activity, stereospecificity and service life of propylene polymerization catalysts.

Applications

1. Propylene polymerization cocatalyst: As an external electron donor, it can significantly improve the activity, stereospecificity and service life of propylene polymerization catalysts.

2. Pesticides and intermediates: Used to synthesize active ingredients of silicon-containing pesticides, and is an important raw material for the production of high-efficiency pesticides.

3. Silicone material intermediates: Silicone rubber structure control agent to improve the mechanical properties of vulcanized rubber coatings; adhesive additive to enhance adhesion and chemical resistance.

Packaging/Storage and Transportation

1. Packed in 200L iron drums.

2. Store in a cool, dry and well-ventilated warehouse, away from fire and heat sources, airtight,避光, moisture-proof.

3. Transportation: Not classified as Class 3 flammable hazardous chemicals, transported as general fine chemical products. Protect from rain and keep away from fire sources.