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HomeProduct name listChloromethyltriethoxysilane

Chloromethyltriethoxysilane

Synonym(s):(Chloromethyl)triethoxysilane

  • CAS NO.:15267-95-5
  • Empirical Formula: C7H17ClO3Si
  • Molecular Weight: 212.75
  • MDL number: MFCD00039354
  • EINECS: 239-311-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 19:01:08
Chloromethyltriethoxysilane Structural

What is Chloromethyltriethoxysilane?

Description

(Chloromethyl)triethoxysilane is an organotrialkoxy silane based reagent with chloromethyl as the organofunctional group. It can be used as a starting material for the synthesis of silane based polymers.
Chloromethyltriethoxysilane is used Corresponding Grignard self-condenses to form polyfunctional carbosilanes.

Chemical properties

This silane presents as a colorless to slightly pale-yellow liquid. It is known to be slightly soluble in combustible solvents . Recommendations include storing in a tightly closed container in a cool, dark and well-ventilated place. For best results, it should also be kept under inert gas and protected from moisture. (Chloromethyl)triethoxysilane is incompatible with oxidizing agents. This chemical is flammable in liquid and vapor form and causes eye irritation.

The Uses of Chloromethyltriethoxysilane

(Chloromethyl)triethoxysilane uses and applications include: Used in polymers which serve as binders in adhesives and sealants; freezing agent of silicon sulfide rubber normal temps.; intermediate of silane coupling agents.

The Uses of Chloromethyltriethoxysilane

Corresponding Grignard self-condenses to form polyfunctional carbosilanes.

General Description

(Chloromethyl)triethoxysilane is an organotrialkoxy silane based reagent with chloromethyl as the organofunctional group. It can be used as a starting material for the synthesis of silane based polymers.

Flammability and Explosibility

Flammable

Properties of Chloromethyltriethoxysilane

Boiling point: 173-176 °C (lit.)
Density  1.022 g/mL at 25 °C (lit.)
vapor pressure  0.002-7910Pa at 25℃
refractive index  n20/D 1.41(lit.)
Flash point: 135 °F
form  liquid
color  Colorless to Light yellow
Specific Gravity 1.048
Water Solubility  1.1-1000g/L at 20℃
Hydrolytic Sensitivity 7: reacts slowly with moisture/water
BRN  1811785
CAS DataBase Reference 15267-95-5(CAS DataBase Reference)
EPA Substance Registry System Silane, (chloromethyl)triethoxy- (15267-95-5)

Safety information for Chloromethyltriethoxysilane

Signal word Warning
Pictogram(s)
ghs
Flame
Flammables
GHS02
GHS Hazard Statements H226:Flammable liquids
Precautionary Statement Codes P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

Computed Descriptors for Chloromethyltriethoxysilane

InChIKey ZDOBWJOCPDIBRZ-UHFFFAOYSA-N

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