Description

1,2-Bis(3-Methylthiophen-2-Yl)Ethane-1,2-Dione is a specialized diketone derivative featuring a thiophene-based structure, serving as a high-value organic intermediate. This compound is critical for its role in advanced organic synthesis, particularly in constructing complex heterocyclic systems and functional materials. It is primarily sought after by research and development chemists in the pharmaceutical, agrochemical, and materials science industries for the development of novel active ingredients and electronic components.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides with specific modes of action.
• Organic Electronic Materials: Serves as a precursor for the development of conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Ligand and Catalyst Development: Utilized in the preparation of complex ligands for transition metal catalysis and coordination chemistry.
• Chemical Research: A versatile reagent for academic and industrial research in heterocyclic and synthetic organic chemistry.
• Functional Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes and pigments with unique optical properties.

Basic Information

Product Name	1,2-Bis(3-Methylthiophen-2-Yl)Ethane-1,2-Dione
CAS No.	147951-24-4
Molecular Formula	C14H12O2S2
Molecular Weight	276.37 g/mol
Synonyms	1,2-Bis(3-methyl-2-thienyl)ethanedione; 1,2-Di(3-methyl-2-thienyl)ethane-1,2-dione; 3,3'-Dimethyl-2,2'-bithiophene-5,5'-dicarboxaldehyde (tautomer); 1,2-Bis(3-methylthiophen-2-yl)glyoxal; 2,2'-Bithiophene-5,5'-dicarboxaldehyde, 3,3'-dimethyl-; 1,2-Bis-(3-methyl-thiophen-2-yl)-ethandion; 147951-24-4
EINECS	Contact for details

Quality Control

Our 1,2-Bis(3-Methylthiophen-2-Yl)Ethane-1,2-Dione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality system supports cGMP standards for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Yellow to orange 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%
Heavy Metals	≤ 20 ppm

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