Description

4,6-Dimethyl-1H,3H-Thieno[3,4-C]Thiophene is a high-purity fused heterocyclic compound that serves as a critical building block in advanced organic synthesis. Its unique thienothiophene core structure makes it a valuable precursor for the development of novel functional materials, particularly in the field of organic electronics. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create new molecules with tailored electronic or photophysical properties.

Application

• Organic Semiconductor Precursor: A key monomer for synthesizing conjugated polymers and small molecules used in organic field-effect transistors (OFETs), organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs).
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold in medicinal chemistry for the research and development of new active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, and insecticides that require complex heterocyclic frameworks.
• Dye and Pigment Chemistry: Acts as a core structure for developing advanced dyes, pigments, and photoactive materials.
• Material Science Research: Employed in academic and industrial R&D for exploring new charge-transport materials, nonlinear optical materials, and sensors.
• Ligand Synthesis: Can be functionalized to create novel ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	4,6-Dimethyl-1H,3H-Thieno[3,4-C]Thiophene
CAS No.	15441-54-0
Molecular Formula	C8H8S2
Molecular Weight	168.28 g/mol
Synonyms	4,6-Dimethyl-1H,3H-thieno[3,4-c]thiophene; 1H,3H-Thieno[3,4-c]thiophene, 4,6-dimethyl-; 4,6-Dimethylthieno[3,4-c]thiophene; Thieno[3,4-c]thiophene, 4,6-dimethyl-; 4,6-Dimethyl-1,3-dihydrothieno[3,4-c]thiophene; 4,6-Dimethyl-1H,3H-thieno[3,4-c]thiophene; 4,6-Dimethyl-1,3-dihydrothieno[3,4-c]thiophene
EINECS	Contact for details

Quality Control

Our 4,6-Dimethyl-1H,3H-Thieno[3,4-C]Thiophene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment.

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	White to off-white 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%

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