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    Chemical structure of (2-((3R,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)cyclohexylidene)ethyl)diphenylphosphine oxide , CAS 139356-39-1, AChemBlock S89555

    (2-((3R,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)cyclohexylidene)ethyl)diphenylphosphine oxide

    Catalog ID: S89555

    Product Name: (2-((3R,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)cyclohexylidene)ethyl)diphenylphosphine oxide
    CAS: 139356-39-1
    MDL: MFCD18207201
    Purity: 95%
    FW: 570.9
    Formula: C₃₂H₅₁O₃PSi₂
    Synonym(s): (2-((3r,5r)-3,5-bis((tert-butyldimethylsilyl)oxy)cyclohexylidene)ethyl)diphenylphosphine oxide
    Smiles: CC(C)(C)[Si](C)(C)O[C@@H]1CC(=CCP(=O)(C2=CC=CC=C2)C2=CC=CC=C2)C[C@@H](O[Si](C)(C)C(C)(C)C)C1
    (2-((3R,5R)-3,5-bis((tert-butyldimethylsilyl)oxy)cyclohexylidene)ethyl)diphenylphosphine oxide 95%, CAS#: 139356-39-1, Cat ID: S89555, BUILDING BLOCKS, AChemBlock
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    Packaging List Price Qty Total Total_Price($) Availability Estimated Ship Time
    Packaging:1G List Price: $215 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jul 14,2026

    Packaging:5G List Price: $905 Quantity:
    		Total:-- Total_Price($):-- Availability: In Stock Global Estimated Ship Time:

    Jul 14,2026

    update on 06-30-2026

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    Safety Information
    Safety Information
    Pictograms GHS07
    Signal Word Warning
    Hazard Statements Causes skin irritation
    Causes serious eye irritation
    Precautionary Statements Wash hands thoroughly after handling.
    Wear protective gloves/protective clothing/eye protection/face protection.
    Product Information
    Product Information
    Product Information
    Purity 95%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (2-((3r,5r)-3,5-bis((tert-butyldimethylsilyl)oxy)cyclohexylidene)ethyl)diphenylphosphine oxide
    HTS Code 293139
    Smiles CC(C)(C)[Si](C)(C)O[C@@H]1CC(=CCP(=O)(C2=CC=CC=C2)C2=CC=CC=C2)C[C@@H](O[Si](C)(C)C(C)(C)C)C1
    InChiKey LOVRVVSIBIVFTN-VSGBNLITSA-N
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