Description

Dithieno[2,3-B:2',3'-D]Thiophene CAS NO 3593-75-7 is a high-purity fused heteroaromatic compound that serves as a critical building block in advanced organic electronic materials. Its unique conjugated structure provides excellent charge transport properties, making it indispensable for developing high-performance semiconductors. This specialty chemical is primarily sought by researchers and manufacturers in the organic electronics and advanced materials sectors.

Application

• Key monomer for synthesizing high-mobility p-type organic semiconductors (OSCs) and polymers.
• Core building block in the development of organic field-effect transistors (OFETs) for flexible electronics.
• Precursor for organic photovoltaic (OPV) materials and donor-acceptor copolymers.
• Intermediate in the synthesis of novel organic light-emitting diode (OLED) host and transport materials.
• Used in research for electrochromic devices and conductive polymers.
• Starting material for creating sensors and organic electronic components.

Basic Information

Product Name	Dithieno[2,3-B:2',3'-D]Thiophene
CAS No.	3593-75-7
Molecular Formula	C10H6S3
Molecular Weight	222.35 g/mol
Synonyms	Dithienothiophene; DTT; [1]Benzothieno[3,2-b][1]benzothiophene; 2,3:6,7-Dithienothiophene; Thieno[2',3':4,5]thieno[3,2-b]thiophene; 2,3-Dithieno[2,3-b:2',3'-d]thiophene; Dithieno[2,3-b:2',3'-d]thiophene
EINECS	Contact for details

Quality Control

Our Dithieno[2,3-B:2',3'-D]Thiophene is produced under stringent conditions to ensure batch-to-batch consistency and high purity, meeting the exacting requirements of electronic materials research and development. All batches are accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to a rigorous quality management system to support our global customers' advanced R&D and scale-up needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light). Keep container tightly sealed when not in use to protect from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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