Toggle Nav
    • My Cart
    15 Year Anniversary
    Committed to Scientists
    Search
    Advanced Search
    Certified Minority Supplier
    • Compare Products
    Menu
    Account
    Chemical structure of 4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane , CAS 870238-65-6, AChemBlock Y233284

    4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane

    Catalog ID: Y233284

    Product Name: 4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
    CAS: 870238-65-6
    Purity: 98%
    FW: 300.28
    Formula: C₁₇H₂₅BO₂Si
    Synonym(s): trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane
    Smiles: CC1(C)OB(C(C=C2)=CC=C2C#C[Si](C)(C)C)OC(C)1C
    4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane 98%, CAS#: 870238-65-6, Cat ID: Y233284, BUILDING BLOCKS, AChemBlock
    Be the first to review this product
    For research use only. We do not sell to patients
    Grouped product items
    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:5G List Price: $200 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock in USA Estimated Ship Time:

    Jun 18,2026

    Packaging:25G List Price: $800 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    update on 06-15-2026

    * All the products will be shipped from our San Francisco Site except you agree.

    Enquiry (We will check your enquiry as soon as possible)

    If you want to add your name and email, please fill the form; otherwise, click the Submit button

    Package size Price Qty Lead time

    If you want to add your name and email, please fill the form; otherwise, click the Submit button

    Download MSDS
    English-EN German-DE French-fr
    Related Products
    Related Products:
    Product Information
    Product Information
    Product Information
    Purity 98%
    Appearances
    Storage Store at Room Tem.
    Shipping normal
    MSDS Download MSDS
    IUPAC Name trimethyl((4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethynyl)silane
    HTS Code
    Smiles CC1(C)OB(C(C=C2)=CC=C2C#C[Si](C)(C)C)OC(C)1C
    InChiKey CIKKODWPGJIJQG-UHFFFAOYSA-N
    Reviews
    Write Your Own Review
    You're reviewing:4,4,5,5-Tetramethyl-2-(4-trimethylsilanylethynyl-phenyl)-[1,3,2]dioxaborolane
    Your Rating
    © 2014 Advanced ChemBlocks Inc. All Rights Reserved.