Description

Benzo[1,2-B:5,4-B']Bis[1]Benzothiophene is a high-purity fused heteroaromatic compound characterized by its extended conjugated system and planar structure. This compound is of significant commercial interest as a key organic semiconductor material and a versatile building block in advanced materials chemistry. It is primarily utilized by research institutions and industrial manufacturers developing organic electronic devices and high-performance functional materials.

Application

• Organic Semiconductor Material: Serves as a core component or dopant in the fabrication of Organic Field-Effect Transistors (OFETs) and Organic Light-Emitting Diodes (OLEDs).
• Photovoltaic Research: Used as an electron donor or acceptor material in the active layer of organic solar cells (OPVs) due to its favorable light absorption and charge transport properties.
• Chemical Synthesis Intermediate: Acts as a crucial precursor for synthesizing more complex polycyclic aromatic hydrocarbons (PAHs) and thiophene-based derivatives for material science.
• Luminescent Material: Employed in the development of fluorescent sensors, dyes, and probes for analytical and bio-imaging applications.
• Liquid Crystal and Polymer Additive: Utilized to modify the electronic or optical properties of specialty polymers and liquid crystal formulations.

Basic Information

Item	Details
Product Name	Benzo[1,2-B:5,4-B']Bis[1]Benzothiophene
CAS No.	241-37-2
Molecular Formula	C22H12S2
Molecular Weight	340.46 g/mol
Synonyms	Benzo[1,2-b:5,4-b']bis[1]benzothiophene; Benzo[1,2-b:5,4-b']dithiophene; Dithieno[2,3-a:3',2'-j]phenanthrene; BBBT; Dibenzo[d,d']benzo[1,2-b:4,5-b']dithiophene; 1,2:5,6-Dibenzonaphtho[2,1-b:7,8-b']dithiophene
EINECS	Contact for details

Quality Control

Our Benzo[1,2-B:5,4-B']Bis[1]Benzothiophene is produced under stringent quality management protocols to ensure batch-to-batch consistency and high purity, essential for sensitive electronic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards for fine chemicals and advanced materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.