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CAS 18279-67-9

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(2-Chloroethyl)-triethoxysilane

Description:
(2-Chloroethyl)-triethoxysilane, with the CAS number 18279-67-9, is an organosilicon compound characterized by its silane functional group and the presence of a chloroethyl moiety. This compound typically appears as a colorless to pale yellow liquid and is known for its reactivity due to the presence of the chloroethyl group, which can participate in nucleophilic substitution reactions. It is commonly used as a coupling agent or silane modifier in various applications, including the enhancement of adhesion between organic materials and inorganic substrates, such as glass and metals. The triethoxysilane portion allows for hydrolysis and subsequent condensation reactions, leading to the formation of siloxane networks, which can improve the mechanical and chemical properties of materials. Additionally, (2-Chloroethyl)-triethoxysilane is utilized in the production of coatings, sealants, and adhesives, as well as in the modification of surfaces to impart hydrophobic or oleophobic characteristics. Proper handling and storage are essential due to its reactivity and potential health hazards associated with the chloroethyl group.
Formula:C8H19ClO3Si
InChI:InChI=1/C8H19ClO3Si/c1-4-10-13(8-7-9,11-5-2)12-6-3/h4-8H2,1-3H3
InChI key:InChIKey=IKBFHCBHLOZDKH-UHFFFAOYSA-N
SMILES:[Si](CCCl)(OCC)(OCC)OCC
Synonyms:
  • 2-Chloroethyltriethoxysilane
  • C 3281
  • Silane, (2-chloroethyl)triethoxy-
  • Triethoxysilylethyl chloride
  • β-Chloroethyltriethoxysilane
  • (2-Chloroethyl)triethoxysilane
  • 2-CHLOROETHYLTRICHLOROSILANE
  • 2-CHLOROETHYLTRIETHOXYSILANE 97%
  • 18279-67-9
  • TRICHLORO-(2-CHLOROETHYL)SILANE
  • BETA-CHLOROETHYL TRICHLOROSILANE
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