Description

1-(3,4-Dibromo-2-Thienyl)-1-Ethanone is a high-purity brominated thiophene derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a reactive scaffold for constructing complex heterocyclic systems and functionalized molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for therapeutic agents targeting the central nervous system.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and fungicides with specific modes of action.
• Material Science Precursor: Serves as a monomer or precursor for conductive polymers, organic semiconductors, and advanced electronic materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and as an electrophile for introducing the dibromothienyl moiety into complex molecules.
• Ligand and Catalyst Development: Utilized to create specialized ligands for metal catalysis and coordination chemistry.
• Research & Development: A valuable tool for academic and industrial R&D in exploring new chemical entities and reaction pathways.

Basic Information

Item	Details
Product Name	1-(3,4-Dibromo-2-Thienyl)-1-Ethanone
CAS No.	57681-57-9
Molecular Formula	C6H4Br2OS
Molecular Weight	283.97 g/mol
Synonyms	3,4-Dibromo-2-acetylthiophene; 2-Acetyl-3,4-dibromothiophene; 1-(3,4-Dibromothiophen-2-yl)ethanone; 3,4-Dibromothiophene-2-carbaldehyde, methyl ketone derivative; Ethanone, 1-(3,4-dibromo-2-thienyl)-; 57681-57-9; 3,4-Dibromo-2-thienyl methyl ketone
EINECS	Contact for details

Quality Control

Every batch of 1-(3,4-Dibromo-2-Thienyl)-1-Ethanone is manufactured and tested under a strict quality management system. We guarantee high lot-to-lot consistency and provide comprehensive analytical data. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is supplied with each shipment to ensure it meets your specific research or production requirements.

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 strong acids and incompatible organic solvents. Handle and store under an inert atmosphere for long-term 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%
Heavy Metals	≤ 20 ppm

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