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CS-W001157 4
Total: USD 88.00

Propane-2,2-diyldibenzene

  • CAS No. 778-22-3

  • Cat. No. CS-W015697
  • Purity≥98%
  • MDL No.MFCD00008794
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

Propane-2,2-diyldibenzene|CS-W015697

Structure of 778-22-3

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Description

Propane-2,2-diyldibenzene features a rigid, sterically hindered central core that enhances stability and directs substitution patterns. This scaffold integrates two benzene rings via a quaternary carbon, enabling precise spatial control in molecular design. The structure resists decomposition under standard conditions and facilitates the construction of complex architectures in organic synthesis and materials science applications.

Application

Propane-2,2-diyldibenzene serves as a robust bisaryl building block for the construction of sterically hindered biaryl scaffolds. Its central tertiary carbon center imparts high thermal and oxidative stability, enabling reliable use in cross-coupling reactions. The molecule functions effectively in Suzuki-Miyaura and Stille couplings, offering excellent functional group tolerance and straightforward purification due to its low solubility in common organic solvents.

General Information

  • CAS No. 778-22-3
  • Cat. No. CS-W015697
  • Purity ≥98%
  • MDL No. MFCD00008794
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₁₅H₁₆
  • Molecular Weight 196.29
  • Synonym(s) 2,2-Diphenylpropane
  • SMILES CC(C1=CC=CC=C1)(C2=CC=CC=C2)C

Computational Chemistry Data

  • TPSA   0
  • LogP   4.0125
  • H_Acceptors   0
  • H_Donors   0
  • Rotatable_Bonds   2

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS08
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H317-H334-H350-H372
Precautionary Statements : P260-P261-P264-P270-P272-P280-P284-P302+P352-P304+P340-P362+P364-P405-P501

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