Description

Benzo[1,2-B:4,5-B']Dithiophene, 4,8-Bis(5-Octyl-2-Thienyl)- is a high-purity organic semiconductor building block. This compound is critical for the development of advanced electronic materials due to its excellent charge transport properties and tunable molecular structure. It is primarily utilized by researchers and manufacturers in the organic electronics and photovoltaics sectors for creating next-generation devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a core electron-donor material or as a building block for polymers in high-efficiency solar cell active layers.
• Organic Field-Effect Transistors (OFETs): Used in the synthesis of conjugated polymers and small molecules for high-mobility semiconductor channels.
• Perovskite Solar Cells: Employed as a hole-transport material (HTM) or an additive to enhance device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Acts as a key intermediate for synthesizing emissive or charge-transport layers.
• Chemical Research & Development: A versatile intermediate for synthesizing novel π-conjugated systems and exploring structure-property relationships.
• Printed Electronics: Suitable for developing ink formulations for roll-to-roll printing of flexible electronic circuits and sensors.

Basic Information

Product Name	Benzo[1,2-B:4,5-B']Dithiophene, 4,8-Bis(5-Octyl-2-Thienyl)-
CAS No.	1448877-07-3
Molecular Formula	C₃₄H₄₂S₄
Molecular Weight	579.0 g/mol
Synonyms	4,8-Bis(5-octylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene; BDTT-Oct; 2,6-Bis(5-octyl-2-thienyl)benzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene, 4,8-bis(5-octyl-2-thienyl)-; BDT(2Th-Oct)₂; BDT-Th-Oct; (5,5'-(Benzo[1,2-b:4,5-b']dithiophene-4,8-diyl)bis(thiophene-5,2-diyl))bis(octane)
EINECS	Contact for details

Quality Control

Every batch of our Benzo[1,2-B:4,5-B']Dithiophene, 4,8-Bis(5-Octyl-2-Thienyl)- undergoes rigorous analytical testing to ensure consistent high purity and performance for sensitive electronic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of advanced materials research and development.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. Keep the container in a cool, dry, and well-ventilated place away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC/MS)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines

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