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  • Octadecyltrimethoxysilane

    • Octadecyltrimethoxysilane

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    Catalog Number
    ACM3069429
    Product Name
    Octadecyltrimethoxysilane
    Structure
    CAS
    3069-42-9
    Category
    Silane Coupling Agents
    Synonyms
    1-(Trimethoxysilyl)octadecane
    IUPAC Name
    Trimethoxy(octadecyl)silane
    Molecular Weight
    374.7
    Molecular Formula
    C21H46O3Si
    Canonical SMILES
    CCCCCCCCCCCCCCCCCC[Si](OC)(OC)OC
    InChI
    InChI=1S/C21H46O3Si/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-25(22-2,23-3)24-4/h5-21H2,1-4H3
    InChI Key
    SLYCYWCVSGPDFR-UHFFFAOYSA-N
    Boiling Point
    170 °C
    Melting Point
    16-17 °C
    Flash Point
    284 °F
    Purity
    95%+
    Density
    0.883 g/mL at 25 °C (lit.)
    Solubility
    Slightly soluble in chloroform
    Appearance
    Colourless liquid
    Storage
    Inert atmosphere,Room Temperature
    Complexity
    249
    EC Number
    221-339-2
    Exact Mass
    374.32162186
    Hazard Statements
    Xi:Irritant;
    Heavy Atom Count
    25
    Monoisotopic Mass
    374.32162186
    Safety Description
    S26-S36
    Stability
    Stable. Incompatible with strong oxidizing agents. Moisture sensitive.
    Topological Polar Surface Area
    27.7 Ų
    WGK Germany
    1
    MSDS
    Download MSDS
    COA
    Download COA
    Spec Sheet
    Download Spec Sheet
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