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    Chemical structure of 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane , CAS 347389-74-6, AChemBlock P51389

    2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

    Catalog ID: P51389

    Product Name: 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    CAS: 347389-74-6
    MDL: MFCD13182122
    Purity: 95%
    FW: 152
    Formula: C₈H₁₃BO₂
    Synonym(s): 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    Smiles: C#CB1OC(C)(C)C(C)(C)O1
    2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95%, CAS#: 347389-74-6, Cat ID: P51389, BUILDING BLOCKS, AChemBlock
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    Packaging:25G List Price: $205 Quantity:
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    Packaging:100G List Price: $770 Quantity:
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    Jul 01,2026

    update on 06-17-2026

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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 2-ethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
    HTS Code 2934999001
    Smiles C#CB1OC(C)(C)C(C)(C)O1
    InChiKey ZEOXJIIUMORBNN-UHFFFAOYSA-N
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