Description

Methyl Thiophene-2-Carboxylate is a high-purity organic ester and a key building block in advanced chemical synthesis. This compound is valued for its thiophene ring, which imparts unique electronic and structural properties essential for developing functional materials and active pharmaceutical ingredients. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for creating novel compounds and intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing heterocyclic thiophene scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the thiophene moiety enhances biological activity.
• Material Science: Serves as a monomer or building block for conductive polymers, organic semiconductors, and other functional electronic materials.
• Organic Synthesis & Research: A versatile reagent in academic and industrial R&D for constructing complex molecules, including ligands for catalysis.
• Flavor & Fragrance Industry: Employed as an intermediate for synthesizing specific sulfur-containing aroma compounds.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and pigments.

Basic Information

Product Name	Methyl Thiophene-2-Carboxylate
CAS No.	5380-42-7
Molecular Formula	C6H6O2S
Molecular Weight	142.18 g/mol
Synonyms	Methyl 2-Thiophenecarboxylate; 2-(Methoxycarbonyl)thiophene; Thiophene-2-carboxylic acid methyl ester; Methyl 2-thiophenecarboxylic acid ester; 2-Carbomethoxythiophene; Methyl thiophene-2-carboxylic acid; 2-Thiophenecarboxylic acid, methyl ester
EINECS	226-355-6

Quality Control

Our Methyl Thiophene-2-Carboxylate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistent quality suitable for demanding synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

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 heat, sparks, and open flame. 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 (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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