Description

3,6-Dichloro-Benzo[B]Thiophene-2-Carboxylic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. This compound serves as a critical intermediate in the development of complex molecules, offering significant value in research and industrial-scale production. It is primarily sought after by pharmaceutical, agrochemical, and material science industries for applications in active ingredient synthesis and functional material development.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic scaffolds.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its bioactive thiophene core.
• Material Science Precursor: Serves as a building block for organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex molecules via coupling reactions, cyclizations, and functional group transformations.
• Ligand and Catalyst Development: Useful for creating specialized ligands in coordination chemistry and catalysis.

Basic Information

Product Name	3,6-Dichloro-Benzo[B]Thiophene-2-Carboxylic Acid
CAS No.	34576-94-8
Molecular Formula	C9H4Cl2O2S
Molecular Weight	247.10 g/mol
Synonyms	3,6-Dichlorobenzo[b]thiophene-2-carboxylic acid; 2-Carboxy-3,6-dichlorobenzo[b]thiophene; Benzo[b]thiophene-2-carboxylic acid, 3,6-dichloro-; 3,6-Dichloro-1-benzothiophene-2-carboxylic acid; 34576-94-8; 3,6-Dichloro-benzo[b]thiophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3,6-Dichloro-Benzo[B]Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.