Description

2-Acetyl-4,5-Dichlorothiophene is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile precursor in the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers in fine chemical, pharmaceutical, and material science industries who require reliable, high-quality intermediates for heterocyclic chemistry and active ingredient development.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging the thiophene core for biological activity.
• Material Science Research: Serves as a monomer or precursor for conducting polymers and organic electronic materials due to the electron-rich thiophene ring.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for specialized chemical products requiring dichlorinated thiophene scaffolds.
• Ligand and Catalyst Development: Useful in organometallic chemistry for creating novel ligands used in catalytic processes.

Basic Information

Product Name	2-Acetyl-4,5-Dichlorothiophene
CAS No.	57681-59-1
Molecular Formula	C6H4Cl2OS
Molecular Weight	195.07 g/mol
Synonyms	1-(4,5-Dichloro-2-thienyl)ethanone; 4,5-Dichloro-2-acetylthiophene; 2-Acetyl-4,5-dichlorothiophene; Ethanone, 1-(4,5-dichloro-2-thienyl)-; 4,5-Dichloro-2-thienyl methyl ketone
EINECS	Contact for details

Quality Control

Our 2-Acetyl-4,5-Dichlorothiophene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most critical synthesis steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to prevent contamination and moisture absorption.

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.