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CAS 65994-07-2

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2-[Methoxy(polyethyleneoxy)propyl]trimethoxysilane

Description:
2-[Methoxy(polyethyleneoxy)propyl]trimethoxysilane, with CAS number 65994-07-2, is a silane coupling agent that features a methoxy group and a polyethylene glycol (PEG) moiety. This compound is characterized by its ability to enhance adhesion between organic materials and inorganic substrates, making it valuable in various applications, including coatings, adhesives, and sealants. The presence of the trimethoxysilane group allows for the formation of siloxane bonds with surfaces, promoting durability and stability. Additionally, the polyethylene glycol segment imparts hydrophilicity, improving compatibility with water-based systems. This silane is typically used to modify surfaces to improve their chemical resistance, mechanical properties, and overall performance in composite materials. It is important to handle this substance with care, following appropriate safety guidelines, as it may release methanol upon hydrolysis. Overall, 2-[Methoxy(polyethyleneoxy)propyl]trimethoxysilane is a versatile compound that plays a crucial role in enhancing the properties of various materials in industrial applications.
Formula:(C2H4O)nC7H18O4Si
InChI:InChI=1/C13H30O7Si/c1-14-7-8-19-11-12-20-10-9-18-6-5-13-21(15-2,16-3)17-4/h5-13H2,1-4H3
InChI key:InChIKey=BJTBHSSNDGKAJO-UHFFFAOYSA-N
SMILES:COCCOCCOCCOCCC[Si](OC)(OC)OC
Synonyms:
  • 2-[Methoxy(polyethyleneoxy)propyl]trimethoxysilane
  • Dynasylan 4140
  • Dynasylan 4144
  • Dynasylan 4150
  • Hydroxypropyltrimethoxysilyl-terminated polyethylene glycol methyl ether
  • Methoxypolyethylene glycol 3-trimethoxysilylpropyl ether
  • Poly(oxy-1,2-ethanediyl), alpha-methyl-omega-(3-(trimethoxysilyl)propoxy)-
  • Poly(oxy-1,2-ethanediyl), α-methyl-ω-[3-(trimethoxysilyl)propoxy]-
  • Polyethylene glycol methyl 3-(trimethoxysilyl)propyl ether
  • Polyethylene glycol methyl ether 3-trimethoxysilylpropyl ether
  • See more synonyms
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