Description

Chloromethyltriisopropoxysilane 96 is a versatile organosilicon compound characterized by its reactive chloromethyl and isopropoxy functional groups. This dual functionality makes it a valuable intermediate for introducing silane coupling properties and reactive sites into polymer matrices and inorganic surfaces. It is primarily sought after by manufacturers in the silicone, adhesive, sealant, and advanced material coating industries for its role in enhancing adhesion, cross-linking, and surface modification.

Application

• Silicone Cross-Linking Agent: Used as a cross-linker in the production of room-temperature vulcanizing (RTV) silicone rubbers and sealants.
• Surface Modification Agent: Imparts hydrophobic and adhesion-promoting properties to glass, minerals, and metal oxides.
• Polymer Functionalization: Serves as a key monomer or modifier for synthesizing specialty polymers with tailored surface characteristics.
• Adhesive & Sealant Formulation: Enhances the bonding strength and durability of industrial adhesives and construction sealants.
• Filler Treatment: Used to pretreat silica and other fillers to improve dispersion and compatibility in composite materials.
• Intermediate for Further Synthesis: Acts as a precursor for other functional silanes through substitution reactions of the chloromethyl group.

Basic Information

Product Name	Chloromethyltriisopropoxysilane 96
CAS No.	18162-82-8
Molecular Formula	C10H23ClO3Si
Molecular Weight	254.83 g/mol
Synonyms	(Chloromethyl)triisopropoxysilane; Triisopropoxy(chloromethyl)silane; Chloromethyltri-iso-propoxysilane; Silane, chloromethyltriisopropoxy-; (Isopropoxy)3SiCH2Cl; Triisopropoxysilylmethyl chloride
EINECS	Contact for details

Quality Control

Our Chloromethyltriisopropoxysilane 96 is manufactured under strict process controls to ensure batch-to-batch consistency and high purity. Each lot undergoes rigorous quality testing, including assay and impurity profiling, to ensure compliance with industry standards. A Certificate of Analysis (COA) detailing all relevant specifications is available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 96.0%
Density (20°C)	~1.00 g/cm³
Refractive Index (n20/D)	~1.410

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.