Description

2,5-Dichlorothiophene-3-Carbaldehyde, 97 is a high-purity, halogenated heterocyclic building block of significant synthetic utility. This compound serves as a versatile intermediate for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced organic materials. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce functionalized thiophene cores into their target molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, anti-inflammatory agents, and antimicrobials.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the dichlorothiophene moiety contributes to biological activity.
• Material Science Precursor: Employed in the development of organic semiconductors, conductive polymers, and non-linear optical (NLO) materials due to its electron-deficient thiophene structure.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Chemical Research (R&D): A valuable building block for medicinal chemistry, process chemistry, and methodological studies in academic and industrial laboratories.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments where the aldehyde group allows for further chromophore extension.

Basic Information

Product Name	2,5-Dichlorothiophene-3-Carbaldehyde, 97
CAS No.	61200-60-0
Molecular Formula	C5H2Cl2OS
Molecular Weight	181.04 g/mol
Synonyms	3-Formyl-2,5-dichlorothiophene; 2,5-Dichloro-3-thiophenecarboxaldehyde; 2,5-Dichloro-3-formylthiophene; 2,5-Dichlorothiophene-3-carboxaldehyde; 2,5-Dichloro-3-thiophenecarbaldehyde; 2,5-Dichlorothiophene-3-aldehyde; 3-Thiophenecarboxaldehyde, 2,5-dichloro-
EINECS	Contact for details

Quality Control

Every batch of 2,5-Dichlorothiophene-3-Carbaldehyde is manufactured and tested under a strict quality management system. We guarantee a minimum purity of 97% (by HPLC), with comprehensive identity and purity verification performed. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to ensure full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive and easily oxidized; for long-term storage, consider keeping under an inert atmosphere (e.g., nitrogen or argon) to maintain optimal purity and stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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