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    Chemical structure of (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(di-tert-butylphosphine) , CAS 856405-77-1, AChemBlock T96593

    (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(di-tert-butylphosphine)

    Catalog ID: T96593

    Product Name: (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(di-tert-butylphosphine)
    CAS: 856405-77-1
    MDL: MFCD07781995
    Purity: 97%
    FW: 498.67
    Formula: C₃₁H₄₈OP₂
    Synonym(s): (9,9-dimethyl-9h-xanthene-4,5-diyl)bis(di-tert-butylphosphane)
    Smiles: CC1(C)C2=C(OC3=C1\C=C/C=C\3P(C(C)(C)C)C(C)(C)C)C(P(C(C)(C)C)C(C)(C)C)=CC=C2
    (9,9-Dimethyl-9H-xanthene-4,5-diyl)bis(di-tert-butylphosphine) 97%, CAS#: 856405-77-1, Cat ID: T96593, BUILDING BLOCKS, AChemBlock
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    Packaging:5G List Price: $135 Quantity:
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    Jun 30,2026

    Packaging:25G List Price: $680 Quantity:
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    Jun 30,2026

    update on 06-15-2026

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    Purity 97%
    Appearances
    Storage Store at 0-8 °C
    Shipping Room Temp
    MSDS Download MSDS
    IUPAC Name (9,9-dimethyl-9h-xanthene-4,5-diyl)bis(di-tert-butylphosphane)
    HTS Code 2932999090
    Smiles CC1(C)C2=C(OC3=C1\C=C/C=C\3P(C(C)(C)C)C(C)(C)C)C(P(C(C)(C)C)C(C)(C)C)=CC=C2
    InChiKey ZEIZANJFJXHMNS-UHFFFAOYSA-N
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