Description

4,7-Dibromo-5,6-Bis((2-Ethylhexyl)Oxy)Benzo[C][1,2,5]Thiadiazole is a high-purity, functionalized organic semiconductor building block. This compound is critical for the development of advanced electronic materials due to its specific optoelectronic properties. It is primarily utilized by R&D chemists and material scientists in the organic electronics and photovoltaics sectors.

Application

• As a key electron-accepting unit in the synthesis of novel non-fullerene acceptors (NFAs) for organic solar cells (OSCs).
• Building block for polymer and small-molecule semiconductors used in organic field-effect transistors (OFETs).
• Precursor material in the research and development of organic photodetectors (OPDs) and light-emitting devices.
• Intermediate for creating tunable chromophores with specific absorption and emission profiles.
• Used in academic and industrial R&D for exploring structure-property relationships in conjugated organic materials.

Basic Information

Product Name	4,7-Dibromo-5,6-Bis((2-Ethylhexyl)Oxy)Benzo[C][1,2,5]Thiadiazole
CAS No.	1642535-94-1
Molecular Formula	C22H34Br2N2O2S
Molecular Weight	566.39 g/mol
Synonyms	4,7-Dibromo-5,6-bis(2-ethylhexyloxy)benzo[c][1,2,5]thiadiazole; BT-2Br(2-EH); Benzo[c][1,2,5]thiadiazole, 4,7-dibromo-5,6-bis[(2-ethylhexyl)oxy]-; Dibrominated Benzothiadiazole Derivative; 4,7-Dibromo-5,6-di((2-ethylhexyl)oxy)benzo[c][1,2,5]thiadiazole
EINECS	Contact for details

Quality Control

Our production of 4,7-Dibromo-5,6-Bis((2-Ethylhexyl)Oxy)Benzo[C][1,2,5]Thiadiazole adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity, essential for electronic-grade materials. Each lot is characterized by advanced analytical techniques including NMR, HPLC, and GC-MS. 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 under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at room temperature (15-25°C). This compound is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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