Description

4-(2-Thienyl)Benzoic Acid is a high-purity organic building block featuring a benzoic acid core substituted with a thiophene ring. This specific molecular architecture makes it a valuable intermediate for synthesizing advanced materials and active pharmaceutical ingredients (APIs). It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing novel compounds with tailored electronic and binding properties.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system (CNS) disorders or acting as enzyme inhibitors.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thienyl moiety can contribute to specific biological activity.
• Material Science Precursor: Serves as a monomer or functionalizing agent in the synthesis of organic semiconductors, conductive polymers, and liquid crystals for electronic applications.
• Chemical Research: Employed in academic and industrial R&D for studying structure-activity relationships (SAR) and as a ligand in coordination chemistry.
• Dye and Pigment Manufacturing: Acts as an intermediate for creating complex organic dyes and pigments with specific light-absorption properties.

Basic Information

Product Name	4-(2-Thienyl)Benzoic Acid
CAS No.	29886-62-2
Molecular Formula	C11H8O2S
Molecular Weight	204.24 g/mol
Synonyms	4-(Thiophen-2-yl)benzoic Acid; 2-(4-Carboxyphenyl)thiophene; 4-(2-Thienyl)-benzoic Acid; Benzoic acid, 4-(2-thienyl)-; p-(2-Thienyl)benzoic Acid; 4-Thiophen-2-yl-benzoic Acid; 2-(4-Carboxy-phenyl)thiophene
EINECS	Contact for details

Quality Control

Our 4-(2-Thienyl)Benzoic Acid is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and production. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability, consistency, and compliance with your specifications.

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 incompatible materials such as strong oxidizing agents and strong bases.

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.