Description

1-(3,4-Dichlorothiophen-2-Yl)Ethan-1-One is a high-purity, specialized organic building block featuring a dichlorinated thiophene core. This compound is a critical intermediate in advanced organic synthesis, valued for its unique halogenated heterocyclic structure that enables precise molecular construction. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of new drug candidates, particularly those targeting central nervous system and anti-infective applications.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the dichlorothiophene moiety contributes to biological activity.
• Material Science Research: Serves as a precursor for the development of novel organic electronic materials, such as semiconductors and conductive polymers.
• Chemical Research & Development: Employed as a versatile building block in organic chemistry for constructing complex heterocyclic compounds and for method development.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the thiophene structure imparts specific color and stability properties.

Basic Information

Product Name	1-(3,4-Dichlorothiophen-2-Yl)Ethan-1-One
CAS No.	57681-58-0
Molecular Formula	C6H4Cl2OS
Molecular Weight	195.07 g/mol
Synonyms	2-Acetyl-3,4-dichlorothiophene; 3,4-Dichloro-2-acetylthiophene; 1-(3,4-Dichloro-2-thienyl)ethanone; Ethanone, 1-(3,4-dichloro-2-thienyl)-; 3,4-Dichlorothiophene-2-yl methyl ketone
EINECS	Contact for details

Quality Control

Every batch of 1-(3,4-Dichlorothiophen-2-Yl)Ethan-1-One is manufactured and tested under strict quality management protocols to ensure consistency and reliability for your critical syntheses. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for traceability and documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage and handling.

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.