Description

2-Methylthiophene-3-Carboxaldehyde is a versatile heterocyclic building block and key synthetic intermediate. This compound is valued for its reactive aldehyde group, which enables its use in the synthesis of complex molecules across various high-value industries. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides, contributing to improved crop protection solutions.
• Material Science & Organic Electronics: Serves as a building block for creating functionalized thiophene derivatives used in organic semiconductors, conductive polymers, and OLED materials.
• Flavor & Fragrance Industry: Employed in the synthesis of complex aroma chemicals and flavoring agents due to its sulfur-containing heterocyclic structure.
• Chemical Research & Development: A valuable reagent for organic synthesis, including cross-coupling reactions, condensation reactions, and heterocycle formation in academic and industrial R&D labs.
• Coordination Chemistry & Ligand Synthesis: Used to prepare novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Methylthiophene-3-Carboxaldehyde
CAS No.	84815-20-3
Molecular Formula	C6H6OS
Molecular Weight	126.18 g/mol
Synonyms	3-Formyl-2-methylthiophene; 2-Methyl-3-thiophenecarboxaldehyde; 2-Methyl-3-formylthiophene; 2-Methylthiophene-3-carbaldehyde; 3-Aldehyde-2-methylthiophene; 2-Methyl-3-thiophenecarbaldehyde; 2-Methyl-3-thienylcarboxaldehyde
EINECS	Contact for details

Quality Control

Our 2-Methylthiophene-3-Carboxaldehyde is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee compliance with your specific research or production requirements.

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). This material is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.