Description

2-Chloro-1-(Thiophen-3-Yl)Ethanone is a versatile and high-purity organic building block, essential for advanced chemical synthesis. Its core value lies in its reactive chloroketone group attached to a thiophene ring, making it a critical intermediate for constructing complex heterocyclic molecules. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-infective agents.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides that leverage the thiophene moiety for enhanced activity.
• Material Science Research: Serves as a monomer or building block for creating specialized polymers and organic electronic materials with unique conductive properties.
• Chemical Research & Development: A valuable reagent for method development and exploring new reaction pathways in heterocyclic and medicinal chemistry.
• Dye and Pigment Intermediate: Employed in the synthesis of complex organic dyes and pigments where the thiophene unit contributes to color fastness and spectral properties.

Basic Information

Product Name	2-Chloro-1-(Thiophen-3-Yl)Ethanone
CAS No.	50460-10-1
Molecular Formula	C6H5ClOS
Molecular Weight	160.62 g/mol
Synonyms	3-Acetylthiophene-2-carbonyl chloride; 2-Chloro-1-(3-thienyl)ethanone; 3-Acetyl-2-thiophenecarbonyl chloride; 1-(3-Thienyl)-2-chloroethanone; 3-(Chloroacetyl)thiophene; 2-Chloro-3-thienyl methyl ketone; α-Chloro-3-thenoyl chloride; 3-Thenoyl chloride, 2-chloro-
EINECS	Contact for details

Quality Control

Our 2-Chloro-1-(Thiophen-3-Yl)Ethanone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain stability.

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.