Chloromethyltriethoxysilane CAS No:15267-95-5 C7H17ClO3Si

Chloromethyltriethoxysilane CAS No:15267-95-5 C7H17ClO3Si
Chloromethyltriethoxysilane CAS No:15267-95-5 C7H17ClO3Si
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  • Product Name:Chloromethyltriethoxysilane
  • CAS No.:15267-95-5
  • Molecular Formula:C7H17ClO3Si
  • Brand Name:Atomix
  • Description:
  • Danger Class 3.2
  • UN 1993 3/PG 3
  • EINECS No.:239-311-3
  • Appearance:Colorless to pale yellow, transparent liquid
  • Purity :≥ 99.0%
  • Density(g/ml, 25°C):1.022
  • Refractive index(nD, 20°C):1.41
  • Boiling Point(°C):173-176
  • Flash Point(°F):135
  • Package:200kg/Drum; 25kg/Drum; 1000kg IBC Drum
  • Sample: Available or Free sample
  • Certifications: COA,MSDS,TDS,ISO9001,C/O,Form A etc

Chloromethyltriethoxysilane CAS No:15267-95-5 C7H17ClO3Si

Main Applications

1.‌Synthesis Intermediates‌: A key raw material for the preparation of functional silanes such as aminosilanes and methacryloyloxysilanes (e.g., for the synthesis of CFS-765, CFS-479, etc.).

2.‌Coupling Agent Applications‌: Improves adhesion between organic polymers and inorganic substrates (glass, metals, fillers), used in coatings, adhesives, and composite materials.

3.‌Surface Modification‌: Serves as an additive, crosslinking agent, or particle surface modifier for RTV silicone rubber to enhance material performance.

4.‌Industrial Production‌: Widely used in the large-scale industrial production of silicone materials, electronic encapsulation, and specialty chemical products.‌‌

Storage Instructions

1.‌Environmental Requirements‌: Store in a cool (recommended 2–8°C or room temperature <25°C), dry, well-ventilated warehouse, away from heat sources, sparks, and open flames.

2.‌Sealing and Moisture Protection‌: Must be strictly sealed and stored in the original container to prevent moisture absorption and hydrolysis, which can release hydrogen chloride (HCl) gas; use as soon as possible after opening.

3.‌Containment Measures‌: Keep away from oxidizing agents, alkalis, and water-containing substances; containers must be grounded to prevent static electricity, and explosion-proof electrical equipment must be used.

 


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