Description

12,13-Dihydrodinaphtho[2,3-B:2',3'-D]Thiophene is a high-purity, fused polycyclic aromatic compound featuring a unique thiophene core, making it a valuable intermediate for advanced material synthesis. This compound is critical for research and development in organic electronics due to its potential to modify electronic properties and enhance charge transport characteristics. It is primarily sought by manufacturers and R&D laboratories in the organic semiconductor, photovoltaics, and specialty chemical sectors.

Application

• Organic Semiconductor Precursor: A key building block for the synthesis of novel p-type or n-type organic semiconductor materials used in thin-film transistors (OTFTs).
• Photovoltaic Material Research: Serves as a core structure or dopant in the development of non-fullerene acceptors (NFAs) and donor materials for organic solar cells (OSCs).
• OLED Intermediate: Used in the synthesis of host or emissive layer materials for organic light-emitting diodes (OLEDs) to improve efficiency and color purity.
• Chemical Synthesis Building Block: An advanced intermediate for constructing complex polycyclic aromatic hydrocarbons (PAHs) and heteroacenes for fundamental research.
• Luminescent Material Development: Investigated for use in the creation of novel fluorescent or phosphorescent dyes and sensors.

Basic Information

Item	Details
Product Name	12,13-Dihydrodinaphtho[2,3-B:2',3'-D]Thiophene
CAS No.	55256-22-9
Molecular Formula	C24H14S
Molecular Weight	334.43 g/mol
Synonyms	Dinaphtho[2,3-b:2',3'-d]thiophene, 12,13-dihydro-; 12,13-Dihydrodinaphthothiophene; Dihydrodinaphthothiophene; Benzo[4',5']thieno[3',2':4,5]benzo[1,2-b]benzo[4,5]thiophene, 7,8-dihydro-; Contact for details on additional trade names.
EINECS	Contact for details

Quality Control

Our production of 12,13-Dihydrodinaphtho[2,3-B:2',3'-D]Thiophene adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
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.