Chloropropyl Silane
Chloropropyl Silane is a versatile, clear to pale yellow liquid organosilane compound featuring reactive chlorine and hydrolyzable methoxymethylsilyl groups. This difunctional silane offers dual reactivity, allowing it to bond chemically with both inorganic materials like glass and metal fillers, as well as organic polymers such as thermosets, thermoplastics, and elastomers. As an effective adhesion promoter and surface modifier, Chloropropyl Silane enhances bonding strength and improves material performance in a wide range of applications, making it essential in industries like coatings, adhesives, and composites.
CAS NO. | Product Name |
2530-87-2 | 3-Chloropropyltrimethoxysilane |
2550-06-3 | 3-Chloropropyltrichlorosilane |
5089-70-3 | 3-Chloropropyltriethoxysilane |
18171-19-2 | 3-Chloropropylmethyldimethoxy silane |
13501-76-3 | 3-Chloropropylmethyldiethoxysilane |
Packaging Specifications

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Chloropropyl Silane: Guide
Chloropropyl Silane is a versatile intermediate used in making coupling agents and specialty silicone fluids. It has a variety of applications:
Rubber Industry: It improves the strength of polyurethane elastomers by adding polar chloropropyl groups and is used in making bullet-proof solid tires for the military.
Plastics Industry: It helps prevent the seepage of plasticizers from polyvinyl chloride (PVC), keeping PVC clean and hygienic for longer.
Textile Industry: As a fabric treatment agent, it makes fabrics soft, elastic, and prevents yellowing.
Printing Industry: It is used to create negatively charged toner for electrostatic copying and image development.
Chloropropyl Silane is key in enhancing material performance in industries like rubber, plastics, textiles, and printing.