Factory Supply Methyltrichlorosilane Liquid CAS 75-79-6 Raw Materials

MF: CH3Cl3Si

MW: 149.47

EINECS: 200-902-6

Specification:Methyltrichlorosilane Liquid 

Sample:Methyltrichlorosilane Liquid 

Brand: Methyltrichlorosilane Liquid 

Appearance: White Liquid

Storage: Cool Dry Place

Brand: Globalchemical

Shelf Life: 2 Years

Test Method: HPLC

Methyltrichlorosilane Liquid  Usage and Synthesis.

Methyltrichlorosilane Liquid alias methyl siloxane; trichloromethylsilane Molecular Formula CH3Cl3Si; CH3SiCl3; Methyltrichlorosilane Appearance and properties is a colorless liquid, with pungent odor, easy to deliquescence.

Methyltrichlorosilane Liquid is colorless liquid, flammable and toxic. Boiling point 66.4℃. Freezing point 77.8. relative density 1.070. refractive index 1.4085. flash point -13.3℃. Methyltrichlorosilane Raw Materials forms explosive mixture with air.

Methyltrichlorosilane Raw Materials is a colorless liquid with pungent odor, easily deliquescent; vapor pressure 20.0kPa/25℃; flash point -9℃; melting point -90℃; boiling point 66.5℃; solubility: soluble in benzene, ether; density: relative density (water=1) 1.28; relative density (air=1) 5.17; stability Unstable; hazard mark 7(flammable liquid),20(corrosive); main use: used in the manufacture of silicone compounds.

Methyltrichlorosilane CAS 75-79-6 is synthesized directly with silicon powder in the presence of cuprous chloride catalyst to produce a mixture of methylchlorosilane, which is purified by distillation to obtain the product dimethyl dichlorosilane, and then separated and purified by reduced-pressure distillation.

Application/Function of  Methyltrichlorosilane Liquid 

Methyltrichlorosilane CAS 75-79-6 for the manufacture of silicone compounds

• 1、Because of the special activity of silicon-halogen bond, a series of organosilicon compounds containing silicon-functional group structure can be synthesized from trimethylchlorosilane, such as trimethylalkoxysilane, hexamethyldisiloxane, hexamethyldisilazane, trimethylcyanosilane, etc. 　
• 2、Methyltrichlorosilane CAS 75-79-6 is an excellent reagent for introducing trimethylsilyl groups in organic molecules, which can be used as a protecting group for functional groups such as hydroxyl, carboxyl, and amino groups. The reaction of connecting and removing trimethylsilyl group has high yield, mild conditions and wide application, which is widely used in organic synthesis. 　　
• 3、Silylated derivatives are obtained by the reaction of certain biochemical samples with trimethylsilyl chloride, which have large volatility and enable the gas chromatographic analysis of biochemical samples. 　　
• 4、Methyltrichlorosilane CAS 75-79-6 is used as a capping agent for organosilicon polymers and plays the role of regulating the molecular weight of polymers, especially in the production of silicone oil, which is widely used.

Methyltrichlorosilane Raw Materials are used in the production of various silicone compounds and are the main raw materials for the production of water repellents, fumed silica, methyl silicone resins and polysiloxanes. 

Property and Stability of   Methyltrichlorosilane Liquid 

1. Stability: stable
2. Prohibited substances: strong acid, strong alkali, strong oxidizer, water
3. Avoid contact conditions: humid air, heat
4. Polymerization hazard: polymerization
5. Decomposition products: hydrogen chloride

Production method of  Methyltrichlorosilane Liquid 

Chloromethane and silica powder are synthesized directly in the presence of cuprous chloride catalyst to produce a mixture of methylchlorosilane, which is purified by distillation to obtain the product dimethyldichlorosilane, which is then separated and purified by reduced pressure distillation.　　

Methyltrichlorosilane Raw Materials Storage Precautions.

Store in a cool, ventilated room. Keep away from fire and heat sources. Storage temperature should not exceed 37℃. Package should be sealed and not in contact with air. It should be stored separately from oxidizers, acids and alkalis, etc. Do not mix them.

Use explosion-proof lighting and ventilation facilities. Prohibit the use of spark-prone machinery and tools. The storage area should be equipped with spill emergency treatment equipment and suitable shelter materials.

Methyltrichlorosilane Raw Materials is a colorless, volatile and flammable liquid, soluble in benzene, ether and perchlorethylene, which is hydrolyzed in water and releases free hydrochloric acid.  T MC S is a silicon halogen bonded compound, due to the special activity of silicon halogen bond, T MC S can be used as a raw material to synthesize a series of silicone compounds containing silicon functional groups.