Description

2,5-Dimethylthiophene-3-Carbonyl Chloride is a high-purity, reactive organic intermediate essential for advanced chemical synthesis. This compound is a critical building block for introducing the 2,5-dimethylthiophene moiety into target molecules, enabling the development of novel materials and active compounds. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical, agrochemical, and specialty chemical industries for creating complex heterocyclic structures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in drug discovery programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents, herbicides, and fungicides.
• Material Science Research: Serves as a precursor for functionalized polymers, organic semiconductors, and other advanced materials with specific electronic properties.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for metal-organic frameworks (MOFs) and catalysts for asymmetric synthesis.
• Chemical Research: A versatile reagent for academic and industrial research in organic chemistry, enabling complex molecular transformations.

Basic Information

Product Name	2,5-Dimethylthiophene-3-Carbonyl Chloride
CAS No.	57248-13-2
Molecular Formula	C8H7ClOS
Molecular Weight	186.65 g/mol
Synonyms	3-Thenoyl chloride, 2,5-dimethyl-; 2,5-Dimethyl-3-thiophenecarbonyl chloride; 2,5-Dimethylthiophene-3-carboxylic acid chloride; 2,5-Dimethyl-3-thienoyl chloride; 3-Carboxy-2,5-dimethylthiophene chloride; 2,5-Dimethyl-3-thiophenecarboxylic acid chloride; 2,5-Dimethylthiophene-3-carbonyl chloride
EINECS	Contact for details

Quality Control

Our 2,5-Dimethylthiophene-3-Carbonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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