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CS-W001157 4
Total: USD 88.00

1-(2,4-Dibromophenyl)ethanone

  • CAS No. 33243-33-3

  • Cat. No. CS-W012302
  • Purity≥98%
  • MDL No.MFCD00152057
  • 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.

1-(2,4-Dibromophenyl)ethanone|CS-W012302

Structure of 33243-33-3

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Description

1-(2,4-Dibromophenyl)ethanone features a dibromo-substituted phenyl ring conjugated to a ketone functionality, enabling direct incorporation into cross-coupling reactions. The electron-deficient aryl moiety facilitates palladium-catalyzed transformations, while the acetyl group offers a handle for further derivatization. This compound serves as a key building block in synthetic routes to biologically active molecules and functional materials.

Application

1-(2,4-Dibromophenyl)ethanone serves as a versatile building block for brominated aromatic synthesis, enabling direct functionalization in Suzuki-Miyaura and Stille coupling reactions. Its stability under standard reaction conditions and compatibility with diverse metal-catalyzed transformations facilitate efficient access to biaryl scaffolds. The molecule functions as a key intermediate in the construction of complex heterocycles and pharmaceutical candidates requiring ortho- and para-brominated aryl motifs.

General Information

  • CAS No. 33243-33-3
  • Cat. No. CS-W012302
  • Purity ≥98%
  • MDL No. MFCD00152057
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₆Br₂O
  • Molecular Weight None
  • Synonym(s) Ethanone,1-(2,4-dibromophenyl)
  • SMILES CC(C1=CC=C(Br)C=C1Br)=O

Computational Chemistry Data

  • TPSA   17.07
  • LogP   3.4142
  • H_Acceptors   1
  • H_Donors   0
  • Rotatable_Bonds   1

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P260-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

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