Description

Ethyl 5-Phenyl-2-Thiophenecarboxylate is a high-purity organic compound belonging to the class of thiophene carboxylate esters. This specialty chemical serves as a critical building block and intermediate in advanced organic synthesis, enabling the development of complex molecular architectures. It is primarily required by pharmaceutical R&D, agrochemical, and material science industries for the production of active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates with thiophene-based scaffolds.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and herbicides, leveraging its heterocyclic structure.
• Material Science Research: Serves as a precursor for organic semiconductors, conductive polymers, and other functional materials where the thiophene moiety is essential.
• Chemical Research & Development: Employed as a versatile building block in academic and industrial labs for method development and the synthesis of complex organic molecules.
• Liquid Crystal & OLED Materials: Potential intermediate in the synthesis of components for electronic displays and lighting technologies.

Basic Information

Product Name	Ethyl 5-Phenyl-2-Thiophenecarboxylate
CAS No.	19282-39-4
Molecular Formula	C13H12O2S
Molecular Weight	232.30 g/mol
Synonyms	5-Phenyl-2-thiophenecarboxylic acid ethyl ester; Ethyl 5-phenylthiophene-2-carboxylate; 2-Thiophenecarboxylic acid, 5-phenyl-, ethyl ester; 5-Phenylthiophene-2-carboxylic acid ethyl ester; Ethyl 5-phenyl-2-thiophenecarboxylate; 19282-39-4; 5-Phenyl-2-thiophenecarboxylic acid, ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 5-Phenyl-2-Thiophenecarboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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