Description

4,7-Dibromo-5-Fluorobenzo[C][1,2,5]Thiadiazole is a high-purity, multi-functional heterocyclic building block of significant commercial and research interest. Its core value lies in its unique molecular architecture, which serves as a critical precursor for synthesizing advanced materials and complex organic molecules. This compound is essential for R&D and production in the fields of organic electronics, pharmaceutical intermediates, and agrochemicals. Its specific substitution pattern makes it a valuable scaffold for constructing molecules with tailored electronic and photophysical properties.

Application

• Organic Semiconductor Synthesis: A key monomer for constructing donor-acceptor polymers and small molecules used in Organic Light-Emitting Diodes (OLEDs), Organic Photovoltaics (OPVs), and Field-Effect Transistors (OFETs).
• Pharmaceutical Intermediate: Serves as a versatile building block in the synthesis of novel drug candidates, particularly those containing benzothiadiazole cores known for diverse biological activities.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the fluorinated benzothiadiazole moiety.
• Dye and Pigment Chemistry: Acts as an intermediate for creating specialized dyes, fluorescent probes, and pigments due to its strong electron-accepting character.
• Material Science Research: Employed in the development of non-linear optical (NLO) materials, sensors, and other functional materials requiring precise molecular engineering.
• Cross-Coupling Reactions: The bromine substituents make it an excellent substrate for palladium-catalyzed reactions like Suzuki, Stille, and Sonogashira couplings, enabling rapid diversification.

Basic Information

Product Name	4,7-Dibromo-5-Fluorobenzo[C][1,2,5]Thiadiazole
CAS No.	1347736-74-6
Molecular Formula	C6HBr2FN2S
Molecular Weight	330.91 g/mol
Synonyms	5-Fluoro-4,7-dibromobenzo[c][1,2,5]thiadiazole; 4,7-Dibromo-5-fluorobenzo[c]-1,2,5-thiadiazole; 5-Fluoro-4,7-dibromo-2,1,3-benzothiadiazole; 4,7-Dibromo-5-fluoro-2,1,3-benzothiadiazole; Benzo[c][1,2,5]thiadiazole, 4,7-dibromo-5-fluoro-; DBFBT (common abbreviation in materials science)
EINECS	Contact for details

Quality Control

Our 4,7-Dibromo-5-Fluorobenzo[C][1,2,5]Thiadiazole is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high chemical purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity confirmation, and impurity profiles. Our quality systems are designed to support cGMP and ISO standards for reliable supply to critical R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to prevent decomposition. Keep container tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Purity (HPLC)	≥ 99.0% (High Purity Grade)
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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