Description

2-Thiophenecarboxylic Acid is a versatile heterocyclic building block and key organic intermediate. This compound is valued for its role in synthesizing complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers in fine chemical synthesis, material science, and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediates: A crucial building block for synthesizing various drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides.
• Material Science: Serves as a monomer or precursor for conductive polymers and specialty materials.
• Organic Synthesis & Research: A fundamental reagent for constructing complex thiophene-containing molecules in academic and industrial R&D.
• Ligand & Catalyst Development: Employed in the creation of novel ligands for metal-catalyzed reactions.
• Fine Chemical Production: Integral to the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	2-Thiophenecarboxylic Acid
CAS No.	527-72-0
Molecular Formula	C5H4O2S
Molecular Weight	128.15 g/mol
Synonyms	2-Thiophenecarboxylic Acid; Thiophene-2-carboxylic Acid; 2-Carboxythiophene; Thiophene-α-carboxylic Acid; α-Thenoic Acid; 2-Thenoic Acid; T2CA; 2-Thiophenic Acid
EINECS	208-417-5

Quality Control

Our 2-Thiophenecarboxylic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles.

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 oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥98.0%
Melting Point	128°C - 132°C
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.