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CS-W001157 4
Total: USD 88.00

4,5-Dibromophthalic acid

  • CAS No. 24063-28-3

  • Cat. No. CS-0157857
  • Purity≥98%
  • MDL No.MFCD00623825
  • 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.

4,5-Dibromophthalic acid|CS-0157857

Structure of 24063-28-3

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Description

4,5-Dibromophthalic acid features two bromine substituents at adjacent positions on the phthalic core, delivering enhanced electrophilicity and facilitating selective cross-coupling reactions. This dibrominated aromatic diacid serves as a key building block in synthesizing functionalized polymers and bioactive molecules under standard conditions.

Application

4,5-Dibromophthalic acid serves as a versatile building block in synthetic organic chemistry, enabling the construction of brominated aromatic scaffolds via palladium-catalyzed cross-coupling reactions. Its orthogonal reactivity profile facilitates sequential functionalization, while the carboxylic acid groups allow for derivatization or salt formation to improve solubility and purification. Bench-stable and readily available, it functions as a key intermediate in the synthesis of heterocyclic systems and functionalized phthalimides.

General Information

  • CAS No. 24063-28-3
  • Cat. No. CS-0157857
  • Purity ≥98%
  • MDL No. MFCD00623825
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₄Br₂O₄
  • Molecular Weight 323.92
  • Synonym(s) None
  • SMILES O=C(O)C1=CC(Br)=C(Br)C=C1C(=O)O

Computational Chemistry Data

  • TPSA   74.6
  • LogP   2.608
  • H_Acceptors   2
  • H_Donors   2
  • Rotatable_Bonds   2

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362+P364-P405-P501

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