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  • 3-(Triethoxysilyl)propyl isocyanate

  • 3-(Triethoxysilyl)propyl isocyanate

    Catalog Number
    ACM24801885-1
    CAS Number
    24801-88-5
    Product Name
    3-(Triethoxysilyl)propyl isocyanate
    Structure
    Category
    Salt; Self-Assembly Materials
    Description
    Liquid
    IUPAC Name
    triethoxy(3-isocyanatopropyl)silane
    Molecular Weight
    247.36g/mol
    Molecular Formula
    C10H21NO4Si
    Canonical SMILES
    CCO[Si](CCCN=C=O)(OCC)OCC
    InChI
    InChI=1S/C10H21NO4Si/c1-4-13-16(14-5-2,15-6-3)9-7-8-11-10-12/h4-9H2,1-3H3
    InChI Key
    FRGPKMWIYVTFIQ-UHFFFAOYSA-N
    Application
    3-(Triethoxysilyl)propyl isocyanate serves a versatile role in various applications, primarily due to its unique isocyanate functional silane properties. This colorless, clear liquid is instrumental in the production of antistatic adhesives and liquid crystal display devices. It functions by hydrolyzing in the presence of moisture to form silanols, which subsequently react to create siloxanes. This reactivity is beneficial in several areas: it acts as a crosslinker in one-part moisture-curable urethane adhesives, sealants, and coatings, enhancing durability and performance. Additionally, it is utilized as an adhesion promoter in both one-part and two-part urethane systems and silicone sealants or coatings, significantly improving adhesion to organic substrates with active hydrogen atoms. Notably, it provides excellent wet adhesion to glass, metal, and other inorganic materials, alongside robust thermal, chemical, and UV stability. Compared to similar compounds, 3-(Triethoxysilyl)propyl isocyanate hydrolyzes at a slower rate, making it an optimal choice for applications requiring extended open time or improved shelf stability.
    Complexity
    202
    Covalently-Bonded Unit Count
    1
    EC Number
    246-467-6
    Exact Mass
    247.123985g/mol
    Formal Charge
    0
    Heavy Atom Count
    16
    MeSH Entry Terms
    (3-isocyanatopropyl) triethoxysilane;IPTES cpd;IPTS cpd
    Monoisotopic Mass
    247.123985g/mol
    Rotatable Bond Count
    10
    UNII
    9BR6002P6E
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