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Chloro(chloromethyl)dimethylsilane

Chemical Name:	Chloromethyldimethylchlorosilane
Product Category:	Chloro Silanes \| Silane Coupling Agent
Structural Formula:
CAS NO.:	1719-57-9
Molecular formula:	C₃H₈Cl₂Si
EINECS:	217-006-6
Molecular Weight:	143.08 g/mol
Appearance:	Transparent colorless to light yellow liquid with pungent odor

Chloro(chloromethyl)dimethylsilane Description

Chloro(chloromethyl)dimethylsilane (CAS 1719-57-9) is a colorless to pale yellow liquid with the molecular formula C₃H₈Cl₂Si and a molecular weight of 143.08 g/mol. It serves as a precursor in silicone polymer synthesis, a coupling agent, and a chemical intermediate. Due to its moisture sensitivity, it should be stored under inert gas in a cool, dark place.

Chemical name	Chloro(chloromethyl) dimethylsilane
Boiling point	Approximately 114.0°C
Density(25°C),g/cm³	1.086 g/mL
Flash Point	70 °F
Refractive Index (n_D²⁰)	1.437(lit.)
Specific Gravity	1.086
Uses	Chloro(chloromethyl) dimethylsilane is primarily used in: Silicone Polymer Synthesis: Acts as a precursor in producing silicone-based materials, contributing to the development of sealants, adhesives, and coatings. Coupling Agent: Serves as an intermediary to bond organic and inorganic materials, enhancing the properties of composites. Chemical Intermediate: Utilized in synthesizing various organosilicon compounds, facilitating the creation of specialized chemicals.
Safety and Handling:	Due to its reactive nature, proper safety measures should be observed when handling Chloro(chloromethyl) dimethylsilane: Protective Equipment: Use appropriate personal protective equipment (PPE), including gloves and eye protection. Ventilation: Ensure adequate ventilation in the working area to prevent inhalation of fumes. Storage: Store in a cool, dry place away from moisture and incompatible substances. Always consult the Safety Data Sheet (SDS) provided by the manufacturer for detailed information.
Packaging	Our standard packing is net 25kg / 200 kg drums / 1000kg/IBC，or according to your requirements.
Sample	Provided for free
Inventory items	6 tons.
Price	Please contact us to get the new price.

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Chloro(chloromethyl)dimethylsilane: Guide

Chloro(chloromethyl)dimethylsilane (CAS 1719-57-9) is a clear, colorless to yellowish liquid with a pungent odor. Its molecular formula is C₃H₈Cl₂Si, and it has a molecular weight of 143.09 g/mol.
This organosilicon compound is widely used as an intermediate in the synthesis of silicone polymers, serving as a coupling agent to enhance the hydrophobic properties of cellulosic materials without leaving acidic residues.
It is also utilized in the production of various agrochemicals and pharmaceuticals. Due to its moisture sensitivity and reactivity, it should be handled with appropriate safety measures and stored under an inert atmosphere in a cool, dry place.