• Methylphenyldichlorosilane
  • Methylphenyldichlorosilane
  • Methylphenyldichlorosilane CAS No. 149-74-6

Methylphenyldichlorosilane CAS No. 149-74-6

Methylphenyldichlorosilane is a colorless clear liquid with acrid odor of hydrogen chloride. It is insoluble in water with a density higher than water. It is corrosive to skin and eyes and may be toxic by inhalation and skin absorption. 

Description of  Methylphenyldichlorosilane

Name: Methylphenyldichlorosilane

CAS NO.: 149-74-6

Molecular formula:C7H8Cl2Si

Molecular weight: 191.13

EINECS NO.: 205-746-2

Chemical structure: 


Technical parameters of Methylphenyldichlorosilane

Appearance: Colorless transparent liquid, no mechanical impurities,
Purity(%): ≥99.5%  
Refractive index(n25D): 1.518~1.52
Boiling point: 205ºC [760 mmHg]  
Flash point: 82°C 



Applications of Methylphenyldichlorosilane


1.Can be used as a crosslinking agent of producing silicone resin, and a material of producing phenyl silicone oil .
2.Can be used to produce methylphenyldimethoxysilane and Trimethyltriphenylcyclotrisiloxane
3.Used in polymerization of phenyl-contained silicone oil, silicone resin and silicone rubber, to increase the heat resistance and low temperature resistance of phenyl-contained silicone polymers.

Used as an important raw material in the synthesis of phenyl- containedsilane and cyclosiloxane

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  • Purity: ≥99.7%
  • Place of Origin jianxi
  • Molecular Weight 191.13
  • Formula: C7H8Cl2Si
  • EINECS NO.: 205-746-2
  • CAS NO.: 149-74-6

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