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CAS 5089-70-3

:

(3-Chloropropyl)triethoxysilane

Description:
(3-Chloropropyl)triethoxysilane, with the CAS number 5089-70-3, is an organosilicon compound characterized by its silane structure, which includes a chloropropyl group and three ethoxy groups. This compound is typically a colorless to pale yellow liquid and is known for its reactivity due to the presence of the chloropropyl group, which can participate in nucleophilic substitution reactions. It is often used as a coupling agent or silane coupling agent in various applications, including surface modification, adhesion promotion, and as a precursor for the synthesis of hybrid organic-inorganic materials. The ethoxy groups facilitate hydrolysis and condensation reactions, allowing the silane to bond effectively to various substrates, including glass, metals, and ceramics. Additionally, (3-Chloropropyl)triethoxysilane exhibits good compatibility with organic polymers, making it valuable in the formulation of coatings, adhesives, and sealants. Safety precautions should be observed when handling this compound, as it can be irritating to the skin and eyes, and proper storage conditions are essential to maintain its stability.
Formula:C9H21ClO3Si
InChI:InChI=1S/C9H21ClO3Si/c1-4-11-14(12-5-2,13-6-3)9-7-8-10/h4-9H2,1-3H3
InChI key:InChIKey=KSCAZPYHLGGNPZ-UHFFFAOYSA-N
SMILES:[Si](CCCCl)(OCC)(OCC)OCC
Synonyms:
  • (3-Chloropropyl)Triethoxy-Silan
  • (3-chloropropyl)triethoxy-Silane
  • (γ-Chloropropyl)triethoxysilane
  • 3-(Triethoxysilyl)-1-chloropropane
  • 3-(Triethoxysilyl)Propyl Chloride
  • 3-Chloropropropyltriethoxysilane
  • 3-Chloropropyltriethoxsilane
  • 3-Chloropropyltriethoxysilane
  • Chloropropvl Triethoxysilane
  • Chloropropyl triethoxysilane
  • See more synonyms
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