Description

4-Bromo-7-(2,2-Dicyanovinyl)-2,1,3-Benzothiadiazole is a specialized organic compound designed for advanced material science and electronics research. This molecule is valued for its unique electronic and photophysical properties, making it a critical building block for next-generation optoelectronic devices. It is primarily sought after by researchers and manufacturers in the fields of organic semiconductors, non-linear optics, and as a precursor for functional dyes and sensors.

Application

• Organic Semiconductor Research: A key intermediate for synthesizing donor-acceptor type molecules used in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Non-Linear Optical (NLO) Materials: Serves as a chromophore in the development of materials for frequency doubling, optical switching, and data storage applications.
• Fluorescent Probes and Sensors: Utilized in the design of chemosensors and bioimaging agents due to its derivatizable benzothiadiazole core and strong electron-withdrawing groups.
• Polymer and Dye Synthesis: Acts as a monomer or precursor for creating conjugated polymers and high-performance dyes with tailored absorption and emission spectra.
• Academic and Industrial R&D: Employed in fundamental research to study structure-property relationships in π-conjugated systems.

Basic Information

Product Name	4-Bromo-7-(2,2-Dicyanovinyl)-2,1,3-Benzothiadiazole
CAS No.	1335150-10-1
Molecular Formula	C11H3BrN4S
Molecular Weight	319.14 g/mol
Synonyms	4-Bromo-7-(1,2-dicyanovinyl)benzo[c][1,2,5]thiadiazole; 2,1,3-Benzothiadiazole, 4-bromo-7-(2,2-dicyanovinyl)-; 7-(2,2-Dicyanoethenyl)-4-bromo-2,1,3-benzothiadiazole; 4-Bromo-7-(2,2-dicyanoethenyl)-2,1,3-benzothiadiazole; BTDBr-DCV; 4-Br-7-DCV-BT
EINECS	Contact for details

Quality Control

Our 4-Bromo-7-(2,2-Dicyanovinyl)-2,1,3-Benzothiadiazole is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and development. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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