Description

2,3,5-Trimethylthiophene is a specialized heterocyclic organic compound belonging to the thiophene family, characterized by its three methyl substituents. This compound serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily sought after by pharmaceutical, agrochemical, and materials science research and development sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly those with sulfur-containing heterocyclic cores.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides where the thiophene moiety imparts specific biological activity.
• Organic Electronic Materials: Acts as a precursor or dopant in the development of conductive polymers, organic semiconductors, and other electronic materials for OLEDs or sensors.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create specialized ligands for catalysis and coordination chemistry applications.
• Flavor and Fragrance Industry: May serve as a starting material for synthesizing specific sulfur-containing aroma compounds, subject to purity and regulatory compliance.
• Chemical Research: A versatile reagent for methodological studies in organic synthesis, including cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	2,3,5-Trimethylthiophene
CAS No.	1795-05-7
Molecular Formula	C7H10S
Molecular Weight	126.22 g/mol
Synonyms	2,3,5-Trimethylthiophene; Thiophene, 2,3,5-trimethyl-; 2,3,5-TMT; 1,2,4-Trimethyl-3-thiole; 3-Thiole, 1,2,4-trimethyl-; NSC 406924; Trimethylthiophene (mixed isomers)
EINECS	217-274-4

Quality Control

Our 2,3,5-Trimethylthiophene is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC, GC-MS, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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 strong oxidizing agents.

Specification

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