Description

Thiazolo[5,4-D]Thiazole, 2,5-Bis(5-Bromo-3-Hexyl-2-Thienyl)- is a high-value, functionalized organic semiconductor building block. This compound is engineered for its excellent electron-accepting properties and tunable optoelectronic characteristics, making it a critical material for advanced electronic applications. It is primarily sought by researchers and manufacturers in the organic electronics and photovoltaics sectors for developing next-generation devices.

Application

• Organic Photovoltaic (OPV) Cells: As a key electron-acceptor or n-type component in the active layer of polymer solar cells to enhance power conversion efficiency.
• Organic Field-Effect Transistors (OFETs): Used in the semiconducting channel layer to improve electron mobility and device stability.
• Perovskite Solar Cells: Employed as an interfacial modification layer or as part of a charge transport material to improve electron extraction and reduce recombination.
• Electroluminescent Devices: Serves as an electron-transport material in Organic Light-Emitting Diodes (OLEDs) for displays and lighting.
• Chemical Synthesis & Material Science: Acts as a versatile precursor or intermediate for synthesizing more complex conjugated polymers and small molecules for electronic applications.
• Photodetectors & Sensors: Utilized in the fabrication of sensitive organic photodetectors and chemical sensors due to its responsive photophysical properties.

Basic Information

Product Name	Thiazolo[5,4-D]Thiazole, 2,5-Bis(5-Bromo-3-Hexyl-2-Thienyl)-
CAS No.	1122708-89-7
Molecular Formula	C26H30Br2N2S4
Molecular Weight	658.59 g/mol
Synonyms	2,5-Bis(5-bromo-3-hexylthiophen-2-yl)thiazolo[5,4-d]thiazole; TTz-Br; Thiazolothiazole derivative; B3HT-TTz-Br; 5,5'-(Thiazolo[5,4-d]thiazole-2,5-diyl)bis(2-bromo-3-hexylthiophene); Organic Semiconductor TTz; Electron Acceptor TTz-Br
EINECS	Contact for details

Quality Control

Our production of Thiazolo[5,4-D]Thiazole, 2,5-Bis(5-Bromo-3-Hexyl-2-Thienyl)- adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity, which is critical for reproducible device performance. Each lot is characterized using advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C) under an inert atmosphere if possible, as the compound may be sensitive to prolonged exposure to air and moisture. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (H-NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	< 0.5%
Heavy Metals	< 20 ppm

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