Description

2,3-Dichlorothiophene is a halogenated heterocyclic compound that serves as a versatile and critical building block in advanced organic synthesis. Its value lies in its reactive dichloro-substituted thiophene core, which enables precise functionalization for creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science sectors, particularly for developing active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system and anti-infective applications.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and insecticides with specific activity profiles.
• Organic Electronic Materials: Core monomer for the development of conductive polymers, organic semiconductors, and OLED (Organic Light-Emitting Diode) materials.
• Ligand and Catalyst Development: Used to synthesize specialized ligands for metal catalysis in fine chemical production.
• Chemical Research & Development: A valuable reagent for exploring new heterocyclic chemistry and reaction pathways in academic and industrial R&D labs.
• Dye and Pigment Intermediate: Serves in the synthesis of specialized colorants and functional dyes.

Basic Information

Product Name	2,3-Dichlorothiophene
CAS No.	17249-79-5
Molecular Formula	C4H2Cl2S
Molecular Weight	152.03 g/mol
Synonyms	2,3-Dichlorothiophene; Thiophene, 2,3-dichloro-; 2,3-Dichloro-thiophene; 2,3-Dichlorothiofene; NSC 404087; 2,3-DCT
EINECS	Contact for details

Quality Control

Our 2,3-Dichlorothiophene is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques including GC, HPLC, and NMR to verify identity and quantify impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (GC)	Individual impurity ≤ 1.0%

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