Description

3-Acetyl-2,5-Dichlorothiophene is a high-purity, halogenated thiophene derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring both acetyl and chlorine substituents, makes it a versatile intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development chemists and process engineers in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where the thiophene core contributes to biological activity.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of conductive polymers, organic semiconductors, and non-linear optical (NLO) materials.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and process chemistry for structure-activity relationship (SAR) studies.

Basic Information

Product Name	3-Acetyl-2,5-Dichlorothiophene
CAS No.	36157-40-1
Molecular Formula	C6H4Cl2OS
Molecular Weight	195.07 g/mol
Synonyms	1-(2,5-Dichloro-3-thienyl)ethanone; 2,5-Dichloro-3-acetylthiophene; 3-Acetyl-2,5-dichlorothiophene; Ethanone, 1-(2,5-dichloro-3-thienyl)-; 2,5-Dichlorothiophene-3-yl methyl ketone
EINECS	Contact for details

Quality Control

Our 3-Acetyl-2,5-Dichlorothiophene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

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.