Description

4,7-Bis(5-Bromothiophen-2-Yl)-5,6-Difluoro-2-(Heptadecan-9-Yl)-2H-Benzo[D][1,2,3]Triazole is a high-value, structurally complex organic intermediate designed for advanced materials research and development. This compound matters for its role as a key building block in the synthesis of novel conjugated polymers and small molecules, particularly for organic electronic applications. It is primarily needed by R&D chemists and material scientists in the organic semiconductor, photovoltaics, and specialty chemical industries seeking to develop next-generation electronic devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as an electron-accepting unit or a building block for non-fullerene acceptors (NFAs) in the active layer of solar cells.
• Organic Light-Emitting Diodes (OLEDs): Used in the synthesis of host or emissive layer materials for display and lighting technologies.
• Organic Field-Effect Transistors (OFETs): Acts as a precursor for semiconducting polymers or small molecules that facilitate charge transport.
• Chemical Synthesis & Material Science: A versatile intermediate for constructing complex π-conjugated systems with tailored optoelectronic properties.
• Academic & Industrial R&D: Critical for fundamental research in developing new organic electronic materials and exploring structure-property relationships.

Basic Information

Product Name	4,7-Bis(5-Bromothiophen-2-Yl)-5,6-Difluoro-2-(Heptadecan-9-Yl)-2H-Benzo[D][1,2,3]Triazole
CAS No.	1616860-72-0
Molecular Formula	C₃₃H₃₅Br₂F₂N₃S₂
Molecular Weight	748.58 g/mol
Synonyms	2-(Heptadecan-9-yl)-5,6-difluoro-4,7-bis(5-bromothiophen-2-yl)-2H-benzo[d][1,2,3]triazole; 4,7-Bis(5-bromo-2-thienyl)-5,6-difluoro-2-(9-heptadecyl)-2H-benzotriazole; BBT-F; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 4,7-Bis(5-Bromothiophen-2-Yl)-5,6-Difluoro-2-(Heptadecan-9-Yl)-2H-Benzo[D][1,2,3]Triazole is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for sensitive R&D applications. All products undergo rigorous analytical testing, including HPLC, NMR, and elemental analysis. Certificates of Analysis (COA) detailing purity and identity are provided with each shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere when appropriate to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 95% (Area %)
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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