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    Chemical structure of 4,4,5,5-Tetramethyl-2-(2-phenylethynyl)-1,3,2-dioxaborolane , CAS 159087-45-3, AChemBlock O32803

    4,4,5,5-Tetramethyl-2-(2-phenylethynyl)-1,3,2-dioxaborolane

    Catalog ID: O32803

    Product Name: 4,4,5,5-Tetramethyl-2-(2-phenylethynyl)-1,3,2-dioxaborolane
    CAS: 159087-45-3
    MDL: MFCD09842761
    Purity: 95%
    FW: 228.1
    Formula: C₁₄H₁₇BO₂
    Smiles: CC1(C)OB(C#CC2=CC=CC=C2)OC1(C)C
    4,4,5,5-Tetramethyl-2-(2-phenylethynyl)-1,3,2-dioxaborolane 95%, CAS#: 159087-45-3, Cat ID: O32803, BUILDING BLOCKS, AChemBlock
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    Packaging:5G List Price: $360 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Oct 01,2026

    Packaging:25G List Price: $1,260 Quantity:
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    Oct 15,2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances
    Storage Store at Room Tem.
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4,4,5,5-tetramethyl-2-(phenylethynyl)-1,3,2-dioxaborolane
    HTS Code 2931909051
    Smiles CC1(C)OB(C#CC2=CC=CC=C2)OC1(C)C
    InChiKey VEIORNIWTVJLCN-UHFFFAOYSA-N
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