Alkoxysilane Intermediate Crosile®202 Chloropropyltrimethoxysilane
Chemical Properties
Crosile®202 3-Chloropropyl)trimethoxysilane, also known as CPTMS, is an organo-silane compound that can form a self-assembled monolayer on different bio-and nano-materials, allowing for their surface modification. CPTMS can be used to silanize various nanoparticles like carbon nanotubes and silica nanoparticles for different applications such as the development of molecularly imprinted polymers for protein detection and the fabrication of mesoporous silica (organic-inorganic hybrid).
Synonyms
CPTMO, γ-Chloropropyltrimethoxysilane, (3-chloropropyl) trimethoxy-silane, 3-Chloropropyltrimethyoxysilane, Chloropropyltrimethoxysilane, cps-m, delta-chloropropyltrimethoxysilane, Dynasylan CPTMO, 3-Chloropropyl trimethoxy silane, 3-chloropropyltrimethoxysilane, γ-Chloropropyl trimethoxy silane
Specifications
| Test Item |
Target Values(Spec, Limits) |
|
| Type |
Crosile@201 |
Crosile@202 |
| Purity |
≥ 98.0% |
≥ 98.0% |
| Flash point |
78°C |
99°C |
| Density (p20) g/cm3 |
1.081 |
1.355-1.365 |
| Colour |
Colorless Transparent Liquid |
Colorless Transparent Liquid |
| Refractive Index (25°C) |
1.445 |
1.418 |
Application
Chloropropyltrimethoxysilane Crosile®202 has various applications, including:
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Synthesis of octakis(3-chloropropyl)octasilsesquioxane
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Silanization of nanoparticles such as carbon nanotubes (CNT) and silica nanoparticles (SiO2) for the development of molecularly imprinted polymers for protein detection and fabrication of mesoporous silica (organic-inorganic hybrid)
-
Functionalization of silica-iron oxide nanoparticles, which can be used as catalysts for the synthesis of pyrano(3,2-c:5,6-c')dichromene-6,8-dione derivatives
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Use as a raw material for preparing Si-69, KH-550, and other silane coupling agents
-
Use as a rubber processing aid to couple inorganic fillers in various halogenated rubber to improve physical and mechanical properties
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Synthesis of organosilicon compounds containing quaternary ammonium cations, as antifungal and odor-proof finishing agents, with special bactericidal, odor-proof, antistatic, and surface activity
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Anwendung als Verstärkungsmittel und Vernetzungsmittel für Verbundmaterial, Tinte, Leimwasser und Dichtungsmaterial.
3-Chloropropyltrimethoxysilan ist in Wasser unlöslich und kann langsam mit Wasser reagieren, löst jedoch in einer sauren oder alkalischen Umgebung leicht eine Hydrolyse-Vernetzungsreaktion aus. Es hat auch eine gute Kopplungswirkung mit epoxidglasfaserverstärkten Kunststoffen.
