Description

(2-Chloro-Thiophen-3-Yl)-Acetic Acid is a high-purity, versatile heterocyclic building block essential for advanced organic synthesis. Its unique structure, featuring both a reactive acetic acid moiety and a halogenated thiophene ring, makes it a critical intermediate for constructing complex molecules with tailored properties. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides, leveraging the bioactivity of the thiophene scaffold.
• Material Science Precursor: Serves as a monomer or building block for synthesizing specialized polymers, conductive materials, and organic electronic components.
• Ligand and Catalyst Development: Employed in the creation of novel ligands for metal catalysis and organocatalysts due to its electron-rich heterocyclic system.
• Chemical Research & Development: A valuable tool in academic and industrial R&D for exploring new chemical reactions and synthesizing complex heterocyclic libraries for screening.
• Fine Chemical Production: Integral to the multi-step synthesis of high-value, low-volume specialty chemicals and dyes.

Basic Information

Product Name	(2-Chloro-Thiophen-3-Yl)-Acetic Acid
CAS No.	188718-23-2
Molecular Formula	C6H5ClO2S
Molecular Weight	176.62 g/mol
Synonyms	2-(2-Chlorothiophen-3-yl)acetic Acid; 3-Thiopheneacetic acid, 2-chloro-; (2-Chloro-3-thienyl)acetic Acid; 2-Chlorothiophene-3-acetic Acid; 2-Chloro-3-thiopheneacetic Acid; α-Carboxy-2-chlorothiophene; 188718-23-2; (2-Chlorothiophen-3-yl)acetic acid
EINECS	Contact for details

Quality Control

Our (2-Chloro-Thiophen-3-Yl)-Acetic 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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment ensures the material meets the high standards required for research and commercial synthesis applications.

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 incompatible organic solvents. The compound is light-sensitive and should be stored away from light. For long-term storage, consider inert atmosphere conditions to maintain optimal purity.

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%
Heavy Metals	≤ 20 ppm

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