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    Chemical structure of 4,4,5,5-tetramethyl-2-(4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane , CAS 603143-27-7, AChemBlock Q67995

    4,4,5,5-tetramethyl-2-(4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane

    Catalog ID: Q67995

    Product Name: 4,4,5,5-tetramethyl-2-(4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane
    CAS: 603143-27-7
    MDL: MFCD05863921
    Purity: 98%
    Appearance: white to off-white solid
    FW: 282.17
    Formula: C₁₃H₁₉BO₄S
    Synonym(s): 4,4,5,5-tetramethyl-2-(4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane
    Smiles: CC1(C)OB(C2=CC=C(S(C)(=O)=O)C=C2)OC1(C)C
    4,4,5,5-tetramethyl-2-(4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane 98%, CAS#: 603143-27-7, Cat ID: Q67995, BUILDING BLOCKS, AChemBlock
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    Packaging:10G List Price: $75 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock San Francisco Estimated Ship Time:

    Jun 16,2026

    Packaging:100G List Price: $295 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jun 29,2026

    update on 06-15-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word warning
    Hazard Statements Harmful if swallowed
    Causes skin irritation
    Causes serious eye irritation
    May cause respiratory irritation
    Precautionary Statements Avoid breathing dust/fume/gas/mist/vapours/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 98%
    Appearances white to off-white solid
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name 4,4,5,5-tetramethyl-2-(4-(methylsulfonyl)phenyl)-1,3,2-dioxaborolane
    HTS Code 2931909051
    Smiles CC1(C)OB(C2=CC=C(S(C)(=O)=O)C=C2)OC1(C)C
    InChiKey BDOSWBBKOSGKAV-UHFFFAOYSA-N
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