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CS-W001157 4
Total: USD 88.00

3-Chloro-5-(trifluoromethoxy)benzoic acid

  • CAS No. 433926-46-6

  • Cat. No. CS-0084815
  • Purity≥98%
  • MDL No.MFCD06660306
  • HazMat Fee +

    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-Chloro-5-(trifluoromethoxy)benzoic acid|CS-0084815

Structure of 433926-46-6

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Description

3-Chloro-5-(trifluoromethoxy)benzoic acid features a trifluoromethoxy group that enhances lipophilicity and metabolic stability, while the chloro substituent provides a handle for further functionalization. This electron-withdrawing combination imparts strong acidity and improves binding affinity in medicinal chemistry applications. The carboxylic acid moiety enables direct coupling or salt formation, facilitating integration into bioactive molecules under standard conditions.

Application

3-Chloro-5-(trifluoromethoxy)benzoic acid serves as a versatile building block for medicinal chemistry and agrochemical synthesis, enabling direct incorporation of electron-withdrawing trifluoromethoxy and chloro substituents on an aromatic core. The carboxylic acid functionality facilitates derivatization via esterification, amide coupling, or decarboxylation protocols, while the ortho-chloro and para-trifluoromethoxy groups exhibit good bench stability and compatibility with standard coupling reactions. This compound functions as a key intermediate in the construction of bioactive heterocycles and functionalized aryl scaffolds.

General Information

  • CAS No. 433926-46-6
  • Cat. No. CS-0084815
  • Purity ≥98%
  • MDL No. MFCD06660306
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₄ClF₃O₃
  • Molecular Weight 240.56
  • Synonym(s) 3-Carboxy-5-chloro-alpha,alpha,alpha-trifluoroanisole
  • SMILES O=C(O)C1=CC(OC(F)(F)F)=CC(Cl)=C1

Computational Chemistry Data

  • TPSA   46.53
  • LogP   2.9368
  • 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 : H315-H319-H335
Precautionary Statements : P261-P280-P304+P340-P405-P501

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