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CS-W001157 4
Total: USD 88.00

3,5-Dibromo-4-methoxybenzoic acid

  • CAS No. 4073-35-2

  • Cat. No. CS-0095993
  • Purity≥98%
  • MDL No.MFCD00016511
  • HazMat Fee +

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    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.

3,5-Dibromo-4-methoxybenzoic acid|CS-0095993

Structure of 4073-35-2

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Description

3,5-Dibromo-4-methoxybenzoic acid features a sterically hindered aromatic core with two bromine substituents flanking a methoxy group, enhancing its utility in cross-coupling reactions. The carboxylic acid functionality enables direct derivatization, while the electron-withdrawing halogens facilitate palladium-catalyzed transformations under standard conditions. This robust scaffold delivers high reactivity and stability in synthetic workflows.

Application

3,5-Dibromo-4-methoxybenzoic acid serves as a versatile building block for brominated aromatic scaffolds in medicinal chemistry and materials science. The ortho-dibromo substitution pattern enables sequential cross-coupling reactions, while the methoxy and carboxylic acid groups provide orthogonal handles for further functionalization. Its bench-stable crystalline form facilitates handling and purification, making it well-suited for modular synthesis workflows requiring halogenation-directed diversification.

General Information

  • CAS No. 4073-35-2
  • Cat. No. CS-0095993
  • Purity ≥98%
  • MDL No. MFCD00016511
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₆Br₂O₃
  • Molecular Weight 309.94
  • Synonym(s) 3,5-Dibromo-p-anisic acid
  • SMILES O=C(O)C1=CC(Br)=C(OC)C(Br)=C1

Computational Chemistry Data

  • TPSA   46.53
  • LogP   2.9184
  • H_Acceptors   2
  • H_Donors   1
  • 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-P302+P352-P304+P340

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