CAS:5089-70-3 | 3-Chloropropyltriethoxysilane

Products Description

3 - Chloropropyltriethoxysilane, also known as Triethxoxy - (3 - chloropropyl) - silane, (3 - Chloropropyl)(triethoxy)silane. Its CAS number is 5089 - 70 - 3, EINECS number is 225 - 805 - 6, the molecular formula is C₉H₂₁ClO₃Si, and the molecular weight is 240.7997.

From the perspective of physical properties, 3 - Chloropropyltriethoxysilane is a colorless and transparent liquid with an irritating odor. It is stable at room temperature and pressure but is easy to hydrolyze. It has a density of about 0.989g/cm³ - 1.0020±0.005g/cm³, and has a boiling point of 195 - 196 °C, the flash point is 78.8 °C, and the refractive index is 1.41501 - 1.44200. The steam pressure is about 0.0978 mmHg at 25 °C or 0.1±0.4 mmHg at 25 °C. It is insoluble in water and soluble in organic solvents such as ethanol and acetone.

Basic Info

Safety Information

It belongs to flammable liquids and has a category 3 hazard category.
The warning word is a warning, and the hazard statement includes flammable liquids and vapors.
Preventive measures include staying away from heat sources, sparks, open flames, banning smoking, keeping the container airtight, etc.

Uses

3-Chloropropyltriethoxysilane is the main raw material for preparing various silane coupling agents such as Si-69, KH-550, etc.
As a rubber processing aid, it is used to couple inorganic fillers in halogenated rubbers such as neoprene, butyl chloride, and chlorosulfonated polyethylene to improve various physical and mechanical properties.
It is used to synthesize organic silicon compounds containing quaternary ammonium salt cations. It can be used as anti-mold and anti-odor finishing agents, and has functions such as bactericidal, anti-odorant, anti-static and surfactant.
It can be used to produce active silicone oil and can also be used as a coupling agent for epoxy resin composite materials.

Company Profile

Gnee Chem is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2016 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience. Our products are widely exported to many countries, such as the United States, Russia, Canada, Australia, Europe, etc., and we provide customers with fast shipping services. We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.

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