Description

Phenyl 3-Chlorothiophene-2-Carboxylate is a high-value organic building block and pharmaceutical intermediate characterized by its thiophene core and ester functionality. This compound is essential for synthetic chemists developing novel active ingredients, particularly in the agrochemical and pharmaceutical sectors. It is primarily sought after by R&D laboratories and production facilities specializing in heterocyclic chemistry for the synthesis of advanced molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Serves as a critical building block for developing new generation herbicides, fungicides, and insecticides with improved efficacy.
• Material Science Research: Used in the development of organic semiconductors, conductive polymers, and advanced organic electronic materials due to the thiophene moiety.
• Chemical Research & Development: Employed in academic and industrial R&D for method development, catalysis studies, and exploring new reaction pathways in heterocyclic chemistry.
• Ligand and Catalyst Preparation: Utilized as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.

Basic Information

Product Name	Phenyl 3-Chlorothiophene-2-Carboxylate
CAS No.	866849-49-2
Molecular Formula	C11H7ClO2S
Molecular Weight	238.69 g/mol
Synonyms	3-Chlorothiophene-2-carboxylic acid phenyl ester; Phenyl 3-chloro-2-thiophenecarboxylate; 3-Chloro-2-thiophenecarboxylic Acid Phenyl Ester; 2-Thiophenecarboxylic acid, 3-chloro-, phenyl ester; 866849-49-2; 3-Chlorothiophene-2-carboxylate Phenyl Ester
EINECS	Contact for details

Quality Control

Our Phenyl 3-Chlorothiophene-2-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and batch-to-batch consistency for your critical R&D and production needs.

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). Keep away from strong oxidizing agents and strong bases.

Specification

Item	Specification
Appearance	White to off-white 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.