Description

2-(5-tert-Butylthiophen-2-Yl)Acetic Acid is a high-purity organic building block featuring a thiophene core functionalized with a tert-butyl group and an acetic acid moiety. This compound is valued for its role as a versatile intermediate in the synthesis of complex molecules, particularly in advanced material science and pharmaceutical research. It is essential for chemists and R&D teams in the agrochemical, pharmaceutical, and specialty chemical industries seeking to develop novel active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders or anti-inflammatory applications.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, such as herbicides and fungicides, where the thiophene scaffold contributes to biological activity.
• Material Science Precursor: Acts as a monomer or functionalizing agent in the synthesis of conductive polymers, organic semiconductors, and other advanced electronic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry for creating novel ligands that can complex with metals for catalytic applications.
• Chemical Research & Development: A valuable building block for medicinal chemistry and process chemistry teams exploring new synthetic pathways and molecular libraries.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the thiophene ring system influences color and stability properties.

Basic Information

Product Name	2-(5-tert-Butylthiophen-2-Yl)Acetic Acid
CAS No.	943756-21-6
Molecular Formula	C₁₀H₁₄O₂S
Molecular Weight	198.28 g/mol
Synonyms	2-(5-tert-Butyl-2-thienyl)acetic acid; 2-(5-tert-Butylthiophen-2-yl)ethanoic acid; 5-tert-Butyl-2-thiopheneacetic acid; 2-(5-(tert-Butyl)thiophen-2-yl)acetic acid; 943756-21-6; Acetic acid, 2-(5-(1,1-dimethylethyl)-2-thienyl)-; 5-tert-Butylthiophene-2-acetic acid
EINECS	Contact for details

Quality Control

Our 2-(5-tert-Butylthiophen-2-Yl)Acetic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent identity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory compliance needs.

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 acids and organic solvents. The container must be kept tightly closed to prevent contamination and moisture absorption.

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.