Description

5-(2-Chloro-Phenyl)-Thiophene-2-Carbaldehyde is a high-purity organic building block characterized by its thiophene core substituted with a chlorophenyl group and an aldehyde functionality. This compound matters as a versatile and critical intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or building block for creating conjugated polymers and organic semiconductors for electronic applications.
• Ligand Synthesis: The aldehyde group is utilized for constructing complex ligands used in catalysis and metal-organic frameworks (MOFs).
• Chemical Research: Employed in academic and industrial R&D for method development and exploring novel organic reactions involving thiophene derivatives.

Basic Information

Product Name	5-(2-Chloro-Phenyl)-Thiophene-2-Carbaldehyde
CAS No.	356570-11-1
Molecular Formula	C11H7ClOS
Molecular Weight	222.69 g/mol
Synonyms	2-(2-Chlorophenyl)thiophene-5-carboxaldehyde; 5-(2-Chlorophenyl)thiophene-2-carboxaldehyde; 2-Chlorophenyl-5-thiophenecarboxaldehyde; 5-(o-Chlorophenyl)thiophene-2-carbaldehyde; 2-Formyl-5-(2-chlorophenyl)thiophene; Thiophene-2-carboxaldehyde, 5-(2-chlorophenyl)-; 356570-11-1
EINECS	Contact for details

Quality Control

Every batch of 5-(2-Chloro-Phenyl)-Thiophene-2-Carbaldehyde is produced under strict quality management protocols. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). This compound is easily oxidized and should be handled with care to minimize exposure to air.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.