Description

3,5-Dichlorothiophene-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, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought after by research institutions and industrial manufacturers engaged in creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds with thiophene-based scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides.
• Material Science: Serves as a monomer or functionalizing agent in the development of conductive polymers and specialty polymers.
• Chemical Research: A valuable reagent in academic and industrial R&D for exploring new heterocyclic chemistry and reaction pathways.
• Ligand and Catalyst Development: Utilized to create complex ligands for metal catalysis and organocatalysts.

Basic Information

Product Name	3,5-Dichlorothiophene-2-Carboxylic Acid
CAS No.	89166-94-9
Molecular Formula	C5H2Cl2O2S
Molecular Weight	196.04 g/mol
Synonyms	2,4-Dichlorothiophene-5-carboxylic Acid; 3,5-Dichloro-2-thiophenecarboxylic Acid; 3,5-Dichlorothiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 3,5-dichloro-; 3,5-Dichloro-2-thiophenecarboxylate; 3,5-Dichlorothiophene-2-Carboxylic Acid (CAS 89166-94-9)
EINECS	Contact for details

Quality Control

Our 3,5-Dichlorothiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) are provided with every shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. Due to its nature as a strong acid/organic solvent, handle with appropriate personal protective equipment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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